Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D288546 | Road wheel tire | Sadao Mizushima, Tadao Ichikawa | 1987-03-03 |
| 4625533 | Method and apparatus for increasing thickness of tubular member | Hiroshi Asao, Hideo Yonemura | 1986-12-02 |
| 4527021 | Keyboard switch assembly | Yoshitsugu Morikawa, Kiyoshi Nomoto | 1985-07-02 |
| 4506423 | Method of producing a fluid pressure reducing device | Keiichi Nakamura, Hiroshi Asao, Yoichi Wakabayashi, Izumi Ochiai | 1985-03-26 |
| 4357266 | Flexible resistor compositions | Ryoichi Sado | 1982-11-02 |
| 4254028 | Styrene resin composition | Shohachi Ono, Noriaki Umeda, Hisayoshi Kai | 1981-03-03 |