Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303269 | Tripod pan head and handle | — | 1989-09-05 |
| 4853404 | Phenoxyacetic acid derivatives composition and use | Norio Takamura, Kuniyuki Oda, Shinichi Kodato, Koji Yano | 1989-08-01 |
| 4822789 | Method of producing renal function-improving effect and diuretic effect on warm-blooded animal | Yoshiaki Akimoto, Taku Nagao | 1989-04-18 |
| 4804672 | 2-oxo-imidazolidine derivatives as agents for treatment of kidney diseases | Shinsuke Nishiyama, Masami Kubo | 1989-02-14 |