Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4584331 | Polyphenylene ether resin composition | Yutaka Tamura | 1986-04-22 |
| 4530952 | Polyphenylene ether composition improved in processability | Toshiyuki Tayama | 1985-07-23 |
| 4433325 | Optical vehicle detection system | Akinobu Kitamura, Takaaki Odake, Yutaka Kato | 1984-02-21 |