Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035116 | Semiconductor device, light emitting diode head, and image forming apparatus | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Takahito Suzuki, Tomoki Igari | 2011-10-11 |
| 8022387 | Composite semiconductor device having a thyristor structure | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Takahito Suzuki, Tomoki Igari | 2011-09-20 |
| 7928572 | Composite semiconductor device | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Tomohiko Sagimori, Tomoki Igari | 2011-04-19 |
| 7893455 | Semiconductor light emitting device with stress absorber, LED printhead, and image forming apparatus | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Tomoki Igari, Hiroshi Kurokawa | 2011-02-22 |