Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760221 | Multiple contact switch | Mitsutoshi Higuchi, Minoru Nishio, Koji Hirai, Shigeo Nakamura, Shinichi Hikita | 1988-07-26 |
| 4524254 | Pressure switch | Michio Fukutome, Makoto Ohuchi, Jyun Ohta | 1985-06-18 |