Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342680 | Stabilized oxymethylene copolymer composition | Akitoshi Sugio, Akira Amemiya, Masaharu Kimura, Kiyokazu Kawaguchi | 1982-08-03 |
| 4201849 | Acetal resin composition | Masaharu Kimura, Akitoshi Sugio, Tomotaka Furusawa | 1980-05-06 |