Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6365654 | Transparent resin compositions with near infrared absorption characteristics | Naoyoshi Kawamoto | 2002-04-02 |
| 6291585 | Transparent resin compositions containing a thiuram compound and certain copper compounds | Naoyoshi Kawamoto | 2001-09-18 |
| 4419491 | Thermoplastic resin composition excellent in color development | Hajime Sakano, Fumio Nakai | 1983-12-06 |
| 4373063 | Elastomeric composition | Hajime Sakano, Fumio Nakai | 1983-02-08 |
| 4271230 | Foamed urethane composite | Hajime Sakano, Fumio Nakai | 1981-06-02 |