Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622873 | Laminated rotor and method for balancing the same | Akira Nagai, Kenji Katsuki, Go Kato, Jin Oda, Masashi Matsumoto +1 more | 2020-04-14 |
| 4234469 | Flame retarding polyolefin resin blend composition | Norio Sugi, Osamu Isogai, Takahiro Hirai, Hidehiko Kaji | 1980-11-18 |