Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9076603 | Switch packing and electronic key using the same | — | 2015-07-07 |
| 8921721 | Switch device | Hiromitsu Mizuno, Shinichi Koga, Kota NISHIDA, Shinya Hattori, Katsuharu TACHIBANA +1 more | 2014-12-30 |