Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663152 | Potentiators for aminoglycosides | Isao Kubo | 1997-09-02 |
| 5278246 | Modified block copolymer and a process for producing the same | Toshinori Shiraki, Hideo Morita | 1994-01-11 |
| 5272209 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1993-12-21 |
| 5272208 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1993-12-21 |
| 5183857 | Modified block copolymer and a process for producing the same | Toshinori Shiraki, Hideo Morita | 1993-02-02 |
| 4972020 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1990-11-20 |
| 4927889 | Modified block copolymer and a process for producing the same | Toshinori Shiraki, Hideo Morita | 1990-05-22 |
| 4820768 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1989-04-11 |
| 4657970 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1987-04-14 |
| 4657971 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1987-04-14 |
| 4628072 | Modified block copolymer composition | Toshinori Shiraki, Hideo Morita | 1986-12-09 |
| 4391912 | Cell cultivation method and floating animal cell culture unit for the same | Koichi Yoshida | 1983-07-05 |
| 4386125 | Film, sheet or tube of a block copolymer or a composition containing the same | Toshinori Shiraki, Susumu Hoshi | 1983-05-31 |
| 4351860 | Polyaryl ether sulfone semipermeable membrane and process for producing same | goichi Yoshida, Yoshiro Ii | 1982-09-28 |
| 4286015 | Polyaryl ether sulfone semipermeable membrane and process for producing same | Koichi Yoshida, Yoshiro Ii | 1981-08-25 |
| 4267053 | Inline intravenous final filter unit | Yasuo Hashino, Kazuo Toyomoto | 1981-05-12 |
| 4208508 | Semipermeable membranes of polyaryl ether sulfones | Yasuo Hashino, Kenji Ito | 1980-06-17 |