Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10691041 | Exposure device, reading head, image formation apparatus, and image reading apparatus | Manabu Kida | 2020-06-23 |
| 10150302 | Light exposure device, image forming apparatus, light reception device, and image reading apparatus | — | 2018-12-11 |
| 8816364 | Display apparatus | Takahito Suzuki, Tomohiko Sagimori, Hiroyuki Fujiwara, Yusuke Nakai, Hironori FURUTA +1 more | 2014-08-26 |
| 8664672 | Light emitting panel having a plurality of light emitting element arrays arranged in descending order of wavelength | Mitsuhiko Ogihara, Takahito Suzuki, Hiroyuki Fujiwara, Tomohiko Sagimori, Hironori FURUTA +1 more | 2014-03-04 |
| 8513880 | Display apparatus | Takahito Suzuki | 2013-08-20 |
| 8415680 | Semiconductor composite apparatus, print head, and image forming apparatus | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masataka Muto, Takahito Suzuki | 2013-04-09 |
| 8269229 | Layered semiconductor light emitting device and image forming apparatus | Takahito Suzuki | 2012-09-18 |
| 8269314 | Display apparatus | Takahito Suzuki, Tomohiko Sagimori, Hiroyuki Fujiwara, Yusuke Nakai, Hironori FURUTA +1 more | 2012-09-18 |
| 8258537 | Efficient light emitting semiconductor device | Tomohiko Sagimori, Mitsuhiko Ogihara, Takahito Suzuki, Hiroyuki Fujiwara, Hironori FURUTA +1 more | 2012-09-04 |
| 8183590 | Image display apparatus having raised parts disposed on a substrate | Takahito Suzuki | 2012-05-22 |
| 8174028 | Semiconductor composite apparatus, LED, LED printhead, and image forming apparatus | Mitsuhiko Ogihara, Masataka Muto, Takahito Suzuki | 2012-05-08 |
| 8035116 | Semiconductor device, light emitting diode head, and image forming apparatus | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masataka Muto, Takahito Suzuki | 2011-10-11 |
| 8022387 | Composite semiconductor device having a thyristor structure | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masataka Muto, Takahito Suzuki | 2011-09-20 |
| 7999275 | Composite semiconductor device, LED head that employs the composite semiconductor device, and image forming apparatus that employs the LED head | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Tomohiko Sagimori | 2011-08-16 |
| 7947576 | Method of manufacturing by etching a semiconductor substrate horizontally without creating a vertical face | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Hironori FURUTA, Takahito Suzuki, Tomohiko Sagimori +1 more | 2011-05-24 |
| 7928572 | Composite semiconductor device | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masataka Muto, Tomohiko Sagimori | 2011-04-19 |
| 7893455 | Semiconductor light emitting device with stress absorber, LED printhead, and image forming apparatus | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masataka Muto, Hiroshi Kurokawa | 2011-02-22 |
| 7847298 | Semiconductor composite apparatus, LED, LED printhead, and image forming apparatus | Mitsuhiko Ogihara, Masataka Muto, Takahito Suzuki | 2010-12-07 |
| 7361935 | Semiconductor device, LED print head, that uses the semiconductor, and image forming apparatus that uses the LED print head | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masataka Muto, Takahito Suzuki | 2008-04-22 |