Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045883 | Resin composition and resin composition for secondary battery jar | Yoshikuni Akiyama, Osamu Shoji | 2000-04-04 |
| 4446272 | Resin composition having nice color tone and high crack-resistance | Kunio Fukuda, Kichiya Tazaki, Akihisa Takano | 1984-05-01 |
| 4403057 | Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid | Izumi Yamashita, Kazuo Yoshida, Kunio Fukuda, Kichiya Tazaki | 1983-09-06 |
| 4301062 | Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic carboxylic acid | Izumi Yamashita, Kazuo Yoshida, Kunio Fukuda, Kichiya Tazaki | 1981-11-17 |