Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421727 | Carburized shaft part | Tatsuya Iwasaki, Koji Watari | 2022-08-23 |
| 11345982 | Shaft part | Tatsuya Iwasaki, Koji Watari | 2022-05-31 |
| 11248283 | Steel material for soft magnetic part, soft magnetic part, and method for producing soft magnetic part | Makoto Egashira, Hitoshi Matsumoto | 2022-02-15 |
| 8961710 | Carburized component and manufacturing method | Yutaka Neishi, Takanari Hamada, Yuji Kobayashi, Hideaki Sugiura | 2015-02-24 |