Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921309 | Production process of wax pattern | Masakatsu Nishida, Koji Sassa, Akio Ishida, Itaru Tamura | 1999-07-13 |
| 5882586 | Heat-resistant nickel-based alloy excellent in weldability | Itaru Tamura, Kazunori Tokoro, Takashi Kawabata, Toshio Mochizuki, Shuichi Sakashita +5 more | 1999-03-16 |