Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102947 | Block copolymer and compositions | Juheiji Kawabata, Toshinori Sugie, Fumihiro Kobata, Hitoshi Izutsu | 1992-04-07 |
| 4960841 | Polyphenylene sulfide/polyphenylene sulfide sulfone block copolymer | Juheiji Kawabata, Toshinori Sugie, Fumihiro Kobata, Hitoshi Izutsu, Toshio Inoue +1 more | 1990-10-02 |
| 4946912 | Block copolymer and compositions | Juheiji Kawabata, Toshinori Sugie, Fumihiro Kobata, Hitoshi Izutsu | 1990-08-07 |
| 4734470 | Block copolymer and compositions | Juheiji Kawabata, Toshinori Sugie, Fumihiro Kobata, Hitoshi Izutsu | 1988-03-29 |