Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8963425 | Power supply device, lamp fitting, and vehicle | — | 2015-02-24 |
| 7394340 | Electromagnetic device, high-voltage generating device, and method for making the electromagnetic device | Hidenori Kakehashi, Toru Fujiwara, Kenichi Takamatsu, Tomoyuki Nakano, Kazuhiko Kinutant +3 more | 2008-07-01 |
| 7368881 | Discharge lamp lighting apparatus and lamp system using the lighting apparatus | Kazutoshi Suganuma, Toshifumi Tanaka | 2008-05-06 |
| 7142082 | Electromagnetic device and high-voltage generating device and method of producing electromagnetic device | Hidenori Kakehashi, Toru Fujiwara, Kenichi Takamatsu, Tomoyuki Nakano, Kazuhiko Kinutani +3 more | 2006-11-28 |