Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018155 | Short arc type high voltage electrical discharge electrode, short arc type high voltage electrical discharge tube, short arc type high voltage electrical discharge light source apparatus, and their manufacturing methods | Yoji Hasegawa, Takeshi Kodama, Kenichi Matsuura | 2011-09-13 |
| 7880788 | Optical sensor circuit and image sensor | Tomoyuki Kamiyama, Sukeyuki Shinotsuka, Masaki Kunigami | 2011-02-01 |