Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687109 | Image capturing device having pulsed LED flash | Eiji Kametani, Yoshihiko Yamamoto | 2014-04-01 |
| 7593236 | Semiconductor light emitting device | — | 2009-09-22 |
| 7282740 | Semiconductor light emitting device | Yoshihiko Yamamoto, Eiji Kametani | 2007-10-16 |
| 7242156 | Light-emitting semiconductor device pulse drive method and pulse drive circuit | — | 2007-07-10 |
| 7170234 | Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths | Masaaki Katoh | 2007-01-30 |
| 7161190 | Semiconductor light-emitting device and method of manufacturing the same | — | 2007-01-09 |
| 7046926 | Light emitting semiconductor device and photographic illumination apparatus employing same | — | 2006-05-16 |
| 7035301 | Packaging for semiconductor laser device and method for producing the same | — | 2006-04-25 |
| 6956879 | Semiconductor laser device, optical pickup using the same, and apparatus and method for manufacturing the same | Hideaki Tatsuta, Takaaki Horio, Shinji Yudate | 2005-10-18 |
| 5557116 | Semiconductor laser device and resin layer | Katsushige Masui, Nobuyuki Miyauchi, Zenpei Tani, Makoto Tsuji, Masaru Ogawa +1 more | 1996-09-17 |
| 5127015 | Driving circuit of a semiconductor laser | Masaru Ogawa, Kunio Suzuki | 1992-06-30 |