Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445680 | Lead-free steel for machine structural use with excellent machinability and low strength anisotropy | Susumu Owaki, Masao Uchiyama, Isao Fujii, Syoji Nishimon, Norimasa Tsunekage +4 more | 2008-11-04 |
| 7195736 | Lead-free steel for machine structural use with excellent machinability and low strength anisotropy | Susumu Owaki, Masao Uchiyama, Isao Fujii, Syoji Nishimon, Norimasa Tsunekage +4 more | 2007-03-27 |
| 6886984 | Bearing device for internal combustion engines | Mitsuru Sugita, Yukihiko Kagohara, Osamu Ishigo, Yoshikazu Mizuno, Hiroshi Munetoki +5 more | 2005-05-03 |
| 5362338 | Non-heat treating steel for hot forging | Ichie Nomura | 1994-11-08 |