Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626815 | Gas-feeding nozzle and apparatus and method employing such nozzle | Akimasa Kaneishi | 1997-05-06 |
| 4578422 | Acetal resin composition | Masanori Sakurai, Junichi Miyawaki, Toshikaju Umemura, Toshikatsu Kawata | 1986-03-25 |