Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077235 | Brush motor | — | 2015-07-07 |
| 8426991 | Power generator converting fluid energy into electrical energy and power generation system of the same | — | 2013-04-23 |
| 8299690 | Stator structure and rotating electrical machine using the same | Tokuro Kusunoki | 2012-10-30 |
| 7568849 | Light quantity adjusting device | Kenji Masuyama, Takahiro Nishimoto | 2009-08-04 |
| 7344255 | Light amount adjusting apparatus and projector using the same | Toyoyuki Hara, Katura Nakajima, Tokuro Kusunoki | 2008-03-18 |
| 7210795 | Light quantity adjusting device and projector apparatus using the same | Toyoyuki Hara, Masahide Shirasu | 2007-05-01 |
| 7182470 | Light amount control apparatus and projector apparatus using the same | Kenitiro Hashimoto | 2007-02-27 |