Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605588 | Air intake pathway structure for internal combustion engine | Kiyoshi Ikegaya | 2017-03-28 |
| 9388956 | Lighting device | Ken Takahashi, Osamu Ono, Shusuke MORITA, Masahiro Yokota, Nobuo Kawamura +3 more | 2016-07-12 |
| 8905598 | Lighting device | Masahiro Yokota, Osamu Ono, Ken Takahashi, Shusuke MORITA, Nobuo Kawamura +3 more | 2014-12-09 |