Part Number
メニューを開く メニューを閉じる

ESG data

ESG data

INDEX

  1. Environment (E) related data
  2. Social (S) related data
  3. Governance (G) related data

Environment (E) related data

Environmental performance data

Item Unit Consolidation Method 2020 2021 2022 2023 2024
Power consumption MWh Financial Control※ 150,688 153,252 143,655 135,630 148,296
CO2 emissions Scope1

CO2 emissions resulting from combustion

 t-CO2 Financial Control※ 6,440 5,882 6,223 6,126 6,235
Scope1

GHG used in the development and manufacturing of semiconductor products

 t-CO2 Financial Control※ 20,002 19,604 21,349 21,415 16,711
Scope2 t-CO2 Financial Control※ 79,855 74,938 69,458 61,338 59,044
Scope3 t-CO2 Financial Control※ 242,837 ー 285,935 329,213 387,957
Total Water Consumption m3 Financial Control※ 2,120,489 2,062,447 1,990,970 1,711,233 1,908,155
Water supply m3 Financial Control※ 343,314 319,945 301,649 296,696 333,731
Groundwater m3 Financial Control※ 720,002 620,965 634,982 458,260 554,540
Industrial water m3 Financial Control※ 1,057,173 1,121,536 1,054,339 956,277 1,008,506
Water intake per unit of sales

(See *7.)

 m3/1 billion yen Financial Control※ 13,524 11,741 8,834 7,275 ー
Water intake per unit of sales km3/1 billion yen Financial Control※ ー ー 22.96 21.80 21.20
Total waste t Financial Control※ 4,521 4,170 3,318 1,915 1,972

Financial Control※
Scope of consolidation (group-wide coverage):
Sanken Electric Co., Ltd. (Head Office), Ishikawa Sanken (*1), Yamagata Sanken, Fukushima Sanken, Dalian Sanken (*2), the former Kawagoe Plant (*3), Sanken Opto Products (*4), Kashima Sanken (*5), the Semiconductor Reliability Evaluation Center, and non-production sites (sales offices and Sanken Plaza).
Calculation method from FY2022:
From FY2022, data have been calculated by Sanken Core.
The entities included in the consolidation scope are Sanken Electric Co., Ltd., Ishikawa Sanken (Horimatsu, Shiga, and Noto), Yamagata Sanken, Fukushima Sanken, Sanken Plaza, the Semiconductor Reliability Evaluation Center, Dalian Sanken, and EK (*6).
*1 January 2022
　Reorganization of manufacturing operations within Ishikawa Sanken (Machino Plant was integrated into the Uchiura Plant and reorganized as the Noto Plant).
As of April 2023, the scope includes the Horimatsu Plant, Shika Plant, and Noto Plant.
*2 April 2022
　Added to the scope of calculation.
*3 April 2021
　Intra-group business reorganization (business transferred to another company).
*4 April 2021
　Intra-group business reorganization (integrated into the Horimatsu Plant of Ishikawa Sanken).
*5 December 2021
　Intra-group business reorganization (integrated into the Horimatsu Plant of Ishikawa Sanken; closed in May 2022).
*6 December 2023
　Became a wholly owned subsidiary; included in reporting from FY2024 onward (excluding Scope 3).
*7 August 2024
　Following the exclusion of Allegro Microsystems, Inc. from the scope of consolidation, the denominator used for revenue-based intensity indicators was revised to better reflect actual business conditions.

Societal (S) related data

  •  ● As of March 31, 2025, the data for the fiscal year 2024 is available.
Promotion of diversity and equity Unit Range 2020 2021 2022 2023 2024
Number of employees  Total number of employees Persons Consol 8,431 8,101 8,707 8,534 3,312
 　Japan Persons Consol 3,092 2,547 2,479 2,408 2,353
 　Overseas Persons Consol 5,339 5,554 6,228 6,126 959
 The overseas employee ratio ％ Consol 63.3 68.6 71.5 71.8 29.0
Number of employees  Total number of employees Persons Solo 812 841 835 810 881
 　Male Persons Solo 650 678 667 646 698
 　Female Persons Solo 162 163 168 164 183
 The female ratio ％ Solo 20.0 19.4 20.1 20.2 20.8
Number of managerial positions  Total number of managerial positions Persons Solo 152 158 154 153 159
 　Male Persons Solo 149 153 147 148 153
 　Female Persons Solo 3 5 7 5 6
 The female ratio ％ Solo 2.0 3.2 4.5 3.3 3.8
Temporary employees
(Re-employment contract、Contract employee、Part-time employee)		  Total number of employees Persons Solo 73 93 98 121 141
 　Male Persons Solo 66 83 89 108 118
 　Female Persons Solo 23 23 23 23 23
 The female ratio ％ Solo 31.5 24.7 23.5 19.0 16.3
Number of hires  Total number of employees Persons Solo 21 39 51 28 45
 　Domestic and foreign nationals Persons Solo 6 2 10 6 4
 Number of new graduates hired Persons Solo 17 17 16 18 22
 　Male Persons Solo 15 16 14 14 16
 　Female Persons Solo 2 1 2 4 6
 　The female ratio ％ Solo 11.7 5.9 12.5 22.2 27.2
 Number of Mid-career Recruits Persons Solo 4 22 35 24 23
 　Male Persons Solo 4 20 30 21 18
 　Female Persons Solo 0 2 5 3 5
 　The female ratio ％ Solo 0.0 9.1 14.3 12.5 21.7
Employment rate of persons with disabilities ％ Solo 1.96 2.38 2.50 2.43 2.19
Average Years of Service  Total Years of Service Year Solo 19.3 20.0 19.9 17.9 17.4
 　Male Year Solo 19.4 20.1 19.7 17.5 17.1
 　Female Year Solo 18.7 19.6 20.4 19.4 18.9
 Gender Gap in Average Employment Tenure ％ Solo ▲3.5 ▲2.6 3.4 10.5 10.3
Turnover Rate ％ Solo ー ー 8.9 7.8 4.4
Voluntary Turnover Rate ％ Solo ー ー 3.5 2.1 1.8
Paid Leave Utilization Rate ％ Solo 52.9 57.0 59.2 63.0 63.6
Average Number of Paid Leave Taken Number of Days Solo 12.1 12.6 13.4 14.1 14.0
Average Age  Entire Years old Solo 44.3 44.2 44.3 44.0 43.8
 　Male Years old Solo 45.0 44.6 44.7 44.2 44.0
 　Female Years old Solo 41.7 42.4 42.9 43.3 43.3
Parental Leave Utilization Rate  Male ％ Solo 18.8 47.1 53.8 93.8 114.3
 Female ％ Solo 100 100 100 100 100
Maternity Leave Utilization Rate ％ Solo 100 100 100 100 100
Number of Employees Utilizing the Childcare Shortened Hours Hours Persons Solo 27 40 35 36 31

     ※  The calculation of the childcare leave acquisition rate for male employees uses the number of male employees whose spouses gave birth during the fiscal year as the denominator, and the number of male employees who actually took childcare leave during the same fiscal year as the numerator. Since some employees take childcare leave across fiscal years, the rate may exceed 100%.

  •    
Safety and Health Unit Scope 2020 2021 2022 2023 2024
Lost Time Injury Frequency Rate(LTIFR) 　Headquarters ー Solo 0.00 0.00 0.00 0.00 0.00
　Ishikawa ー Solo 1.49 1.39 1.05 1.11 0.60
　Yamagata ー Solo 2.20 2.11 0.00 1.11 3.80
　Fukushima ー Solo 0.00 0.00 0.00 0.00 0.00
　Niigata ー Solo ー ー ー ー 0.00
Severity Rate of Occupational Accidents(LTIR) 　Headquarters ー Solo 0.000 0.000 0.000 0.000 0.000
　Ishikawa ー Solo 0.045 0.002 0.010 0.001 0.001
　Yamagata ー Solo 0.005 0.071 0.000 0.088 0.109
　Fukushima ー Solo 0.000 0.000 0.000 0.000 0.000
　Niigata ー Solo ー ー ー ー 0.000

     ※ Occupational accident frequency rate(LTIFR:Lost Time Injury Frequency Rate)is One of the indicators representing occurrence frequency.
     ※  Severity Rate of Occupational Accidents(LTIR:Lost Time Injury Rate)is ne of the indicators representing severity.
     ※ The calculation is based on the calendar year.
     ※  Established a safety and health framework at Niigata Sanken in 2024.
    　Health and Safety Page


Gender Wage Gap among Employees Unit Scope All Employees Full-time Employee Temporary Employee
Gender Pay Gap 　Headquarters ％ Solo 76.0 75.8 65.6
　Ishikawa ％ Solo 81.1 82.3 88.0
　Yamagata ％ Solo 73.5 74.6 79.2
　Fukushima ％ Solo 77.4 78.0 72.5
　Niigata ％ Solo 94.4 94.4 ー

     ※ The wage system is set based on qualification levels and positions, with no gender-based wage disparities. Men and women in the same qualification level and position receive the same wages.
     ※  The disparity that exists is due to the differences in gender composition ratios within each qualification level and position.


Social Contribution Unit Scope 2020 2021 2022 2023 2024
Activity Achievements  Number of Participants in Activities Persons Consolidated ー ー 3,477 5,555 5,554
 Total Hours of Activity Persons Consolidated ー ー 2,385 8,964 9,005

     ※ In fiscal year 2024, due to the damage caused by the Noto Peninsula earthquake, we reviewed our activity priorities and allocated resources from all Sankengroup companies.
    　Social Contribution Page


Governance-related Data

Composition of the Board of Directors

Unit Scope 2020 2021 2022 2023 2024 2025
　Number of Directors Persons Solo 9 9 9 13 11 10
　　Number of Outside Directors Persons Solo 3 3 3 7 7 6
　　Number of Internal Directors Persons Solo 6 6 6 6 4 4
　　Number of Foreign Directors Persons Solo 1 1 1 1 0 0
　　Ratio of Outside Directors ％ Solo 33.3 33.3 33.3 53.8 63.6 60.0
　　Ratio of Internal Directors ％ Solo 66.7 66.7 66.7 46.2 36.4 40.0
　　Number of Female Directors Persons Solo 1 0 1 3 3 3
　　Ratio of Female Directors ％ Solo 11.1 00.0 11.1 23.1 27.3 30.0

Composition of the Audit and Supervisory Committee

Unit Scope 2020 2021 2022 2023 2024 2025
　Number of Audit and Supervisory Committee Members Persons Solo ー ー ー 3 3 3
　　Number of Outside Audit and Supervisory Committee Members Persons Solo ー ー ー 2 2 2

Composition of the Nomination Committee

Unit Scope 2020 2021 2022 2023 2024 2025
　Number of Nomination Committee Members Persons Solo ー ー ー 4 4 4
　　Number of Outside Nomination Committee Members Persons Solo ー ー ー 3 3 3

Composition of the Compensation Committee

Unit Scope 2020 2021 2022 2023 2024 2025
　Number of Compensation Committee Members Persons Solo ー ー ー 5 6 5
　　Number of Outside Compensation Committee Members Persons Solo ー ー ー 3 4 3

Corporate Governance

Unit Scope 2021 2022 2023 2024 2025
　Political Contributions Yen Solo ー ー 0 0 0
　Lobbying Activities Case Solo ー ー 0 0 0
　Number of employees disciplined or dismissed due to violations of the anti-corruption policy Case Solo ー ー ー ー 0
　Disclosure of corruption-related fines, penalties, and settlement costs Yen Solo ー ー ー ー 0

Number of Meetings Held and Attendance Rate (FY2024)

Number of Meeting Attendances and Attendance Rate Unit Hiroshi Takahashi Katsumi Kawashima Mizuki Utsuno Noriharu Fujita Takaki Yamada
Representative Director and President Internal Director Internal Director Outside Director Outside Director
　Board of Directors Number of Times 11/11 11/11 11/11 11/11 11/11
　　Attendance Rate ％ 100 100 100 100 100
　Nominating Committee Number of Times 4/4 ー ー 4/4 4/4
　　Attendance Rate ％ 100 ー ー 100 100
　Compensation Committee Number of Times 4/4 4/4 ー 2/2 4/4
　　Attendance Rate ％ 100 100 ー 100 100
　Audit and Supervisory Committee Number of Times ー ー ー ー ー
　　Attendance Rate ％ ー ー ー ー ー
Number of Meeting Attendances and Attendance Rate Unit Hideki Hirano Yumi Ogose Mariko Sugawara Yasuhisa Kato Atsushi Minami
Outside Director Outside Director Outside Director Internal Director
Full-time Audit and Supervisory Committee Member		 Outside Director
Audit and Supervisory Committee Member
　Board of Directors Number of Times 11/11 10/11 8/8 11/11 11/11
　　Attendance Rate ％ 100 91 100 100 100
　Nominating Committee Number of Times 4/4 ー ー ー ー
　　Attendance Rate ％ 100 ー ー ー ー
　Compensation Committee Number of Times 4/4 1/2 2/2 ー ー
　　Attendance Rate ％ 100 50 100 ー ー
　Audit and Supervisory Committee Number of Times ー ー ー 16/16 16/16
　　Attendance Rate ％ ー ー ー 100 100
Number of Meeting Attendances and Attendance Rate Unit Yumiko Moritani Satoshi Yoshida Myungjun Lee Youko Sanuki
Outside Director
Audit and Supervisory Committee Member		 Internal Director Internal Director Outside Director
　Board of Directors Number of Times 11/11 3/3 3/3 3/3
　　Attendance Rate ％ 100 100 100 100
　Nominating Committee Number of Times ー ー ー ー
　　Attendance Rate ％ ー ー ー ー
　Compensation Committee Number of Times ー ー ー ー
　　Attendance Rate ％ ー ー ー ー
　Audit and Supervisory Committee Number of Times 16/16 ー ー ー
　　Attendance Rate ％ 100 ー ー ー

    ※1）Satoshi Yoshida and Myungjun Lee served during the period from June 23, 2023, to June 21, 2024.
    ※2）　The attendance record of Mariko Sugawara at Board of Directors meetings covers only those meetings held after her appointment on June 21, 2024.
    ※3）The record of board meeting attendance for Satoshi Yoshida, Myungjun Lee, and Yoko Sanuki pertains to meetings convened before their resignation on June 21, 2024.
    ※4）The attendance record of Noriharu Fujita at Compensation Committee meetings covers only those meetings held prior to his resignation from the committee on June 21, 2024.
    ※5）The attendance records of Yumi Ogose and Mariko Sugawara at Compensation Committee meetings cover only those meetings held after their appointment to the committee on June 21, 2024.

　

Job Title Nomination Board of Directors Audit and Supervisory Committee Nominating Committee Compensation Committee
Representative Director and President Hiroshi Takahashi ◎ ○ ○
Internal Director Katsumi Kawashima ○ ○
Internal Director Mizuki Utsuno ○
Outside Director Hideki Hirano ○ ◎ ◎
Outside Director Mariko Sugawara ○ ○
Outside Director Tatsuaki Segi ○ ○ ○
Outside Director Osamu Yanagisawa ○ ○
Full-time Audit and Supervisory Committee Member Yasuhisa Kato ○ ◎
Outside Director
Audit and Supervisory Committee Member		 Yumiko Miritani ○ ○
Outside Director
Audit and Supervisory Committee Member		 Ogose Yumi ○ ○

    ※1)　This indicates the composition and chairpersons of the Board of Directors, Audit and Supervisory Committee, and other voluntarily established committees. (◎: Chairperson or Committee Chairman, ○: Attending Member or Committee Member.)
    ※2)　Out of the 10 directors, 6 independent outside directors (including outside directors who are members of the Audit and Supervisory Committee) have been appointed, making independent outside directors the majority (60%) on the Board of Directors.
    ※3)　Out of the 3 members of the Audit and Supervisory Committee, 2 members (67%) are independent outside directors.
    ※4)　Out of the 4 members of the Nominating Committee, 3 members (75%) are independent outside directors.
    ※5)　Out of the 5 members of the Compensation Committee, 3 members (60%) are independent outside directors.

Contents