Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9734968 | Multifunctional selection operation switch apparatus | Masahito Kobayashi | 2017-08-15 |
| 9412531 | Four-direction switch device | Masahito Kobayashi, Masahiko Shimada, Hiroyuki Tanaka | 2016-08-09 |