What share of managers are women at Nihon Kohden Tomioka Co., Ltd.?

30.3%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Nihon Kohden Tomioka Co., Ltd.?

Women's average pay as a percentage of men's: 46.6% across all employees, 91.8% among regular employees, 102.3% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Nihon Kohden Tomioka Co., Ltd.?

100.0% of eligible men took childcare leave.

How much overtime do employees at Nihon Kohden Tomioka Co., Ltd. work, and how much paid leave do they take?

Average overtime is 12.1 hours a month (median for the same industry and size: 14.8 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Nihon Kohden Tomioka Co., Ltd.?

Average tenure is 21.3 years for men and 27.3 years for women.

← Electronics & electrical equipment in Gunma

Electronics & electrical equipment·Gunma·501–1000 employees

Nihon Kohden Tomioka Co., Ltd.

Japanese name: 日本光電富岡株式会社 · English rendering · Corporate number 6011101016259 · 日本語

Nihon Kohden Tomioka Co., Ltd. (日本光電富岡株式会社), a electronics & electrical equipment employer in Gunma with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 30.3% of its managers are women, women's average pay is 91.8% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of March 2026).

Women's advancement and leave

Women in management

30.3%

Median, same industry and size: 3.2%

Women among officers

0.0%

Median, same industry and size: 0.0%

Women among new hires

0.0%

Median, same industry and size: 30.2%

Women's pay as % of men's, all

46.6%

Median, same industry and size: 71.3%

Women's pay as % of men's, regular

91.8%

Median, same industry and size: 75.5%

Women's pay as % of men's, non-regular

102.3%

Median, same industry and size: 75.6%

Men taking childcare leave

100.0%

Median, same industry and size: 77.5%

The pay figures compare women's average pay with men's, not pay for the same job. Data as of March 2026.

Working hours and retention

Average monthly overtime

12.1 hrs

Median, same industry and size: 14.8 hrs

Paid leave taken

Not published

Median, same industry and size: 79.0%

Average tenure, men

21.3 yrs

Median, same industry and size: 19.0 yrs

Average tenure, women

27.3 yrs

Median, same industry and size: 16.1 yrs

Electronics & electrical equipment in Gunma

Panasonic AP Kucho Reisetsu Kiki Co., Ltd.Women managers 2.1%
Mimasu Semiconductor Industry Co., Ltd.Women managers 14.0%
Nakayo Co., Ltd.Women managers 1.4%
Sawafuji Denki Co., Ltd.Women managers 4.4%
Taiyo Yuden Chemical Technology Co., Ltd.Women managers 5.9%
Meisei Electric Co., Ltd.Women managers 4.4%
IC Denshi Kogyo Co., Ltd.Women managers 0.0%
Nidec Advanced Motor Co., Ltd.101–300 employees

Every electronics & electrical equipment employer in Gunma →

Questions this page answers

What share of managers are women at Nihon Kohden Tomioka Co., Ltd.?: 30.3%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Nihon Kohden Tomioka Co., Ltd.?: Women's average pay as a percentage of men's: 46.6% across all employees, 91.8% among regular employees, 102.3% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Nihon Kohden Tomioka Co., Ltd.?: 100.0% of eligible men took childcare leave.
How much overtime do employees at Nihon Kohden Tomioka Co., Ltd. work, and how much paid leave do they take?: Average overtime is 12.1 hours a month (median for the same industry and size: 14.8 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Nihon Kohden Tomioka Co., Ltd.?: Average tenure is 21.3 years for men and 27.3 years for women.

Japan Human Capital Data 2026

Every figure for about 36,000 unlisted employers and 3,789 listed companies at once: percentile ranks within each industry and size band, women among supervisors, ten-year retention by gender, women's leave uptake, and every foreign-owned subsidiary flagged with its parent. In a members' dashboard and as Excel and CSV.

What Professional includes

Source: Ministry of Health, Labour and Welfare, women's-advancement database (open data), as of 2026-10-06; figures are self-reported by each employer and checked for plausibility by The Hardest Market. 女性の活躍推進企業データベースオープンデータ（2026年10月6日時点）を加工して作成.