Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8555660 | Operation unit for vehicle air conditioner and vehicle air-conditioning control apparatus using the same | Kenichi Takenaka, Kazumutsu Azuma, Hiroki Iwashita, Yuji Kawamoto | 2013-10-15 |
| 8400333 | Multi-directional input apparatus | Shinji Ishikawa, Yasuhiko Yamazaki | 2013-03-19 |
| 8230755 | Multi-directional input apparatus | Shinji Ishikawa, Yasuhiko Yamazaki | 2012-07-31 |