Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975452 | Hot forged product | Kison NISHIHARA, Hiroaki Tahira | 2021-04-13 |
| 6056819 | Method for pulling a single crystal | Masahiro Ogawa, Toshiyuki Yamamoto, Tokuji Maeda | 2000-05-02 |