Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832712 | Gas separating membrane | Akira Ohmori, Takashi Yasuhara | 1989-05-23 |
| 4810766 | Acryloxyorganosiloxane polymer | Akira Ohmori, Takashi Yasuhara | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832712 | Gas separating membrane | Akira Ohmori, Takashi Yasuhara | 1989-05-23 |
| 4810766 | Acryloxyorganosiloxane polymer | Akira Ohmori, Takashi Yasuhara | 1989-03-07 |