Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000987 | Membrane containing a liquid active substance and process for the production of same | Yasuo Ninomiya, Yoshikazu Musa, Yoichi Kainoh | 1991-03-19 |
| 4923607 | Membrane containing a liquid active substance and process for the production of same | Yasuo Ninomiya, Yoshikazu Musa, Yoichi Kainoh | 1990-05-08 |
| 4690786 | Process for producing a microcapsule containing a liquid active material | Yasuo Ninomiya, Yoshikazu Musa | 1987-09-01 |