Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956139 | Method of producing an exposure blade | Hiroshi Koizumi, Hideaki Kawata, Koji Miyamoto, Tadaaki Ichikawa, Koji Ogata | 1990-09-11 |
| 4915074 | Throttle valve control system of engine | — | 1990-04-10 |
| 4510374 | Flux-cored wire electrode suitable for use in gas-shielded arc-welding | Minoru Kobayashi, Yoshiya Sakai, Shoji Minato, Tsuguo Ooe, Tetsuo Suga | 1985-04-09 |