Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822677 | Forged component, method for manufacturing the same, and connecting rod | Takeyuki UENISHI, Hisanori Koma, Tomoyasu Kitano, Kazuhiro Tanahashi, Nobuyuki Shinohara | 2020-11-03 |
| 7445680 | Lead-free steel for machine structural use with excellent machinability and low strength anisotropy | Naoki Iwama, 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 | Naoki Iwama, Masao Uchiyama, Isao Fujii, Syoji Nishimon, Norimasa Tsunekage +4 more | 2007-03-27 |