Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022928 | Push-on switch | Hisashi Watanabe | 2006-04-04 |
| 6664951 | Mobile communication terminal equipment and touch panel switch used therein | Shigeyuki Fujii, Tamotsu Yamamoto, Yuichi Yamamoto | 2003-12-16 |
| 6396006 | Pressing and rotating operation type electronic parts and communication terminal equipment using the electronic parts | Shigeru Yokoji, Hiroshi Matsui | 2002-05-28 |
| 6229103 | Electronic component with built-in push switch driven by rotary and pushing operation of an operating knob | Tamotsu Yamamoto, Shigeru Yokoji, Hiroto Inoue, Hiroshi Matsui, Keiji Kaizaki | 2001-05-08 |
| 6049047 | Electronic component having contact integrated type terminal | Takahiro Miyashima, Hiroshi Matsui | 2000-04-11 |