Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9204516 | Light-emitting diode driver circuit and LED light source | Toshiaki Kurachi | 2015-12-01 |
| 9137860 | Illumination light source and lighting apparatus | Hiroshi Fujita, Kazuhiko Itoh, Yoshiaki Hachiya | 2015-09-15 |
| D716975 | Light-emitting diode lamp | Makoto Hasuo, Naoki Tagami, Koji Omura, Kousuke Sugahara | 2014-11-04 |
| D715465 | Light-emitting diode lamp | Makoto Hasuo, Naoki Tagami, Koji Omura, Kousuke Sugahara | 2014-10-14 |
| D715464 | Light-emitting diode lamp | Makoto Hasuo, Naoki Tagami, Koji Omura, Kousuke Sugahara | 2014-10-14 |
| 7642611 | Sensor device, sensor system and methods for manufacturing them | Koji Tsuji, Yoshiharu Sanagawa, Masao Kirihara, Youichi Nishijima | 2010-01-05 |
| 7592263 | Method of manufacturing semiconductor device | Koji Tsuji, Masao Kirihara, Youichi Nishijima | 2009-09-22 |
| 7484410 | Gyro sensor and sensor apparatus using same | Koji Tsuji, Masao Kirihara, Youichi Nishijima, Satoshi Hyodo | 2009-02-03 |