Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545166 | Process for producing spiro acetal derivative | Atsushi Mashita, Hiroyasu Koto | 2003-04-08 |
| 5958869 | Surfactant, and toiletry or detergent composition containing the same | Yasunobu Noguchi, Keigo Sano, Tatsuru Tabohashi | 1999-09-28 |
| 5919748 | Surfactant, and toiletry or detergent composition containing the same | Yasunobu Noguchi, Keigo Sano, Tatsuru Tabohashi | 1999-07-06 |
| 5317080 | Polyether acrylamide and active energy ray curable resin composition | Seiji Arimatsu, Chitoshi Kawaguchi, Kazunori Kanda, Yasuhiro Kimura, Syoichi Asada +2 more | 1994-05-31 |
| 5279821 | Pyrogen adsorbent containing amide groups | Chuichi Hirayama, Hirotaka Ihara, Shunsei Tsunoda, Katsutoshi Aihara, Kazufumi Yagyu | 1994-01-18 |
| 4767827 | Artificial hair comprising poly alpha amino acid having pendant mercapto or disulfide groups | Makoto Iwatsuki, Mikio Kayama | 1988-08-30 |
| 4592858 | Smectic liquid crystal compound and liquid crystal compositions | Ryoichi Higuchi, Takao Sakurai, Naoko Mikami | 1986-06-03 |