Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7650773 | Method for manufacturing an edge protector and die assemblies therefor | Keizo Matsumoto, Tsugio Saito | 2010-01-26 |
| 7104501 | Blade member for airplane | Daiya Yamashita, Hiroshi Kato, Akira Kaneko, Takumi Shibata | 2006-09-12 |
| 6374910 | Heat exchanger | Tadashi Tsunoda, Tokiyuki Wakayama | 2002-04-23 |