Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631100 | Secondary battery | Akira Yoshino, Yumiko Takizawa, Akira Koyama, Katsuhiko Inoue, Masataka Yamashita +1 more | 1997-05-20 |
| 4543391 | Polyphenylene ether compositions | Kunio Fukuda | 1985-09-24 |
| 4299757 | Aromatic polyether resin composition | Jurou Ohzeki, Kiyoshi Shimamura | 1981-11-10 |