Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9086046 | Ignition apparatus for an internal combustion engine | Masamichi Shibata, Yasuomi Imanaka, Atsuya Mizutani, Tsutomu Oosuka | 2015-07-21 |
| 9022010 | Ignition system | Masamichi Shibata, Atsuya Mizutani, Koichi Hattori, Yasuomi Imanaka | 2015-05-05 |
| 8776769 | Plasma ignition device | — | 2014-07-15 |
| 7755295 | Vehicle head lamp device | Naohito Kato | 2010-07-13 |
| 7402960 | LED-based lamp apparatus | — | 2008-07-22 |
| 6392364 | High voltage discharge lamp apparatus for vehicles | Noboru Yamamoto, Yasutoshi Horii, Hiroaki Okuchi, Hiromi Hiramatsu, Kenji Yoneima +5 more | 2002-05-21 |
| 5619115 | Charging and discharging integration circuit for alternately charging and discharging a capacitor | — | 1997-04-08 |