Issued Patents All Time
Showing 151–157 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619344 | Composite sound and heat insulating board | Naomoto Uesugi | 1986-10-28 |
| 4610338 | Brake device for controlling brake operation on inclines | Hitoshi Kubota, Tadaaki Otokuni, Keiji Nakagawa | 1986-09-09 |
| 4598790 | Heat and sound insulation device | Naomoto Uesugi | 1986-07-08 |
| 4540072 | Brake holder | Ichiro Ishiwata | 1985-09-10 |
| 4378146 | Automatic control device for controlling the iris diaphragm in an optical system | Takeki Asakawa, Hiroshi Koike | 1983-03-29 |
| 4220910 | Raising-pressure delay type electromagnetic pumps | Yasutsune Chiba, Shizuo Arima, Masayuki Saitoh | 1980-09-02 |
| 4206484 | Tape recorder and player with control lever locking mechanism | — | 1980-06-03 |