Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270853 | Flat switch | Kiyoshi Omori | 2022-03-08 |
| 10535215 | Switch unit and vending machine | Yu Imai | 2020-01-14 |
| 9927380 | Detection device | Akira Muto, Hiroyuki Ohmae, Kiyoshi Omori, Yohei Ishii | 2018-03-27 |
| 8859923 | Input apparatus | Takemasa Tsuchiya | 2014-10-14 |
| 8355004 | Keyboard device and electronic equipment using same | Masaaki Sato | 2013-01-15 |
| D665805 | Flat keyboard with character symbols | Takahiro Wakai | 2012-08-21 |