Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11037741 | Switch and method of manufacturing switch | Takahiro UMEZU, Keiko Natsuizaka | 2021-06-15 |
| 10366851 | Switch device and detecting apparatus equipped with it | Tatsuo Sugawara | 2019-07-30 |
| 10153108 | Pressing input device | Tatsuo Sugawara | 2018-12-11 |
| 10049829 | Switch device | — | 2018-08-14 |
| 9959987 | Switch device and method for manufacturing switch device | — | 2018-05-01 |