Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863049 | Cap for a vessel | Issei Suzuki, Takashi Kano, Yoshio Watanabe | 1989-09-05 |
| 4826025 | Ampoule package | Kenji Abiko, Yoshio Watanabe, Kenichi Takahashi | 1989-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863049 | Cap for a vessel | Issei Suzuki, Takashi Kano, Yoshio Watanabe | 1989-09-05 |
| 4826025 | Ampoule package | Kenji Abiko, Yoshio Watanabe, Kenichi Takahashi | 1989-05-02 |