Uchiyama Yosetsu Kogyo Co., Ltd.
Japanese name: 株式会社内山熔接工業 · English rendering · Corporate number 6110001013785 · 日本語
Uchiyama Yosetsu Kogyo Co., Ltd. (株式会社内山熔接工業), a other manufacturing employer in Niigata with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 18.5% of its managers are women, women's average pay is 100.0% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of February 2025).
Women's advancement and leave
The pay figures compare women's average pay with men's, not pay for the same job. Data as of February 2025.
Working hours and retention
Other manufacturing in Niigata
- Sanko Seika Co., Ltd.Women managers 5.4%
- Namics Co., Ltd.Women managers 7.5%
- Jamco Aircraft Interiors Co., Ltd.Women managers 1.1%
- Snow Peak Co., Ltd.Women managers 12.7%
- Ono Seiko Co., Ltd.501–1000 employees
- JEJ Astage Co., Ltd.Women managers 17.0%
- MGC Advance Co., Ltd.Women managers 0.0%
- Sato Sangyo Co., Ltd.Women managers 0.0%
Every other manufacturing employer in Niigata →
Questions this page answers
- What share of managers are women at Uchiyama Yosetsu Kogyo Co., Ltd.?
- 18.5%, as reported to MHLW's women's-advancement database (as of February 2025).
- What is the gender pay gap at Uchiyama Yosetsu Kogyo Co., Ltd.?
- Women's average pay as a percentage of men's: 100.0% across all employees, 100.0% among regular employees. This compares average pay, not pay for the same job.
- How many fathers take childcare leave at Uchiyama Yosetsu Kogyo Co., Ltd.?
- 100.0% of eligible men took childcare leave.
- How much overtime do employees at Uchiyama Yosetsu Kogyo Co., Ltd. work, and how much paid leave do they take?
- Average overtime is 23.0 hours a month (median for the same industry and size: 12.0 hours), as reported to MHLW's women's-advancement database.
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 includesSource: 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.