Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264173 | Polyvinyl alcohol monofilament yarns and process for producing the same | Kazutaka Kooda, Siro Murakami, Naohiko Nagata, Mitsuo Kawaguchi | 1993-11-23 |
| 5091254 | Polyvinyl alcohol monofilament yarns and process for producing the same | Kazutaka Kooda, Siro Murakami, Naohiko Nagata, Mitsuo Kawaguchi | 1992-02-25 |
| 4696672 | Bladder control device | Masanobu Jige, Yoshihiro Umemura | 1987-09-29 |
| 4675347 | Antimicrobial latex composition | Yoshihiro Umemura, Izumi Sakammoto, Kunihiko Takagi | 1987-06-23 |
| 4610962 | Carriers for immobilization of physiologically active substances | Kunihiko Takagi, Izumi Sakamoto, Hiroichi Teranishi | 1986-09-09 |