Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333473 | Rotary-push type electronic component and electronic appliance using the same | Hiroto Inoue, Hiroshi Matsui | 2001-12-25 |
| 5951398 | Encoder for game machine | Tamotsu Yamamoto | 1999-09-14 |
| 5939690 | Structure of push-on switch | Toyokazu Yasui, Hisashi Watanabe | 1999-08-17 |
| 4794215 | Push switch sealed against contaminants | Futoshi Matsui, Katsuyoshi Onda | 1988-12-27 |