Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Tomoki Igari | 2008-04-22 |
| 7078729 | Semiconductor device and method of manufacturing the same | Hiroyuki Fujiwara | 2006-07-18 |
| 7045823 | Optical semiconductor device having semiconductor laser and electroabsorptive modulator | — | 2006-05-16 |
| 5111410 | Motion analyzing/advising system | Mizuo Nakayama, Shigesumi Kuwajima, Kazushi Miyake, Tsutomu Shibata, Chikashi Seki | 1992-05-05 |
| 5023709 | Automatic follow-up lighting system | Kunio Kita, Shigesumi Kuwashima, Chikashi Seki | 1991-06-11 |