Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156990 | Coagulation-flocculation apparatus | — | 2007-01-02 |
| 5358962 | Antihypertensive method | Hikokichi Oura, Itsuo Nishioka, Takako Yokozawa | 1994-10-25 |
| 5160041 | Coagulation reaction tank | Naohiro Taniguchi, Syuzo Koike, Yasuhiko Watanabe, Noboru Fujiwara | 1992-11-03 |
| 5069784 | Coagulation reaction tank | Naohiro Taniguchi, Syuzo Koike, Yasuhiko Watanabe, Noboru Fujiwara | 1991-12-03 |
| 4980017 | Method for recirculating high-temperature etching solution | Toshimitsu Kaji, Tsutomu Kawashima, Eiichi Miyakoshi, Yasukatsu Nishikata, Yasuya Hisatome | 1990-12-25 |
| D311819 | Suitcase | — | 1990-11-06 |
| D310911 | Suitcase | — | 1990-10-02 |
| 4854602 | Case such as suitcase and its improvement | — | 1989-08-08 |