Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620339 | Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element | Itsuo Shimizu, Haruo Kato, Satoshi Tanioka, Shizuo Murata | 2003-09-16 |
| 6476266 | Diamino compound and production process for the same | Takahiro Mori, Toshiya Sawai, Shizuo Murata, Masaaki Yazawa, Satoshi Tanioka | 2002-11-05 |
| 4639450 | Polyprenylcarboxylic acid morpholides and pharmaceutical compositions | Isao Yamatsu, Yuichi Inai, Shinya Abe, Hideaki Watanabe, Toshiji Igarashi +2 more | 1987-01-27 |
| 4456603 | Polyprenylcarboxylic acid amides useful for treating liver dysfunction | Isao Yamatsu, Yuichi Inai, Shinya Abe, Hideaki Watanabe, Toshiji Igarashi +2 more | 1984-06-26 |