Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651042 | Operation device | Atsushi Kosemura, Yuusuke Yoshida, Kenji Sakurai | 2014-02-18 |
| 7960664 | Seesaw switch | Masatomo Inoue, Nagatoshi Takeda, Satoshi Nakagaki | 2011-06-14 |