Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312761 | Method for measuring trace quantity of oxygen in gas | Takashi Suzuki, Hajime Sasaki | 1994-05-17 |
| 4669688 | Cable clamp | Takao Matsui, Toshio Murakami | 1987-06-02 |
| 4658950 | Lift apparatus for lifting cigarette filter plugs | Takao Matsui, Toshio Murakami | 1987-04-21 |