Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000987 | Membrane containing a liquid active substance and process for the production of same | Yasuo Ninomiya, Yoichi Kainoh, Chiaki Komamura | 1991-03-19 |
| 4923607 | Membrane containing a liquid active substance and process for the production of same | Yasuo Ninomiya, Yoichi Kainoh, Chiaki Komamura | 1990-05-08 |
| 4690786 | Process for producing a microcapsule containing a liquid active material | Yasuo Ninomiya, Chiaki Komamura | 1987-09-01 |
| 4283318 | Non-aqueous composite gel and process for production thereof | Isao Mune | 1981-08-11 |