Junji Tanaka

AI Aisin: 1 patents #62 of 326Top 20%

NC Nhk Spring Co.: 1 patents #32 of 103Top 35%

NS Nippon Steel: 1 patents #183 of 410Top 45%

NC Nippon Steel Sg Wire Co.: 1 patents #10 of 13Top 80%

Overall (2024): #396,039 of 561,600Top 75%

Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12181012	Damper spring	Shinya Teramoto, Yutaka Neishi, Michimasa Aono, Shuji Kozawa, Yoichi Oi +6 more	2024-12-31