Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350280 | Pharmaceutical composition | Kiyoaki Kawahara, Kazuya Kawahara | 2025-07-08 |
| 5445739 | Composite membrane that includes a separation membrane | Hiroyoshi Fujimoto | 1995-08-29 |
| 5130024 | Hydrophilic porous fluoropolymer membrane | Hiroyoshi Fujimoto, Katsuhiko Morishita, Kazuya Morimoto | 1992-07-14 |
| 4959322 | Culturing apparatus | — | 1990-09-25 |
| 4875908 | Process for selectively separating gaseous mixtures containing water vapor | Hiroyasu Kikukawa, Eiji Shimoda, Fumiko Kitada | 1989-10-24 |
| 4803078 | Wound dressing | — | 1989-02-07 |