Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9093562 | Semiconductor composite apparatus, method for manufacturing the semiconductor composite apparatus, LED head that employs the semiconductor composite apparatus, and image forming apparatus that employs the LED head | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Takahito Suzuki, Masaaki Sakuta | 2015-07-28 |
| 8816384 | Semiconductor apparatus with thin semiconductor film | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2014-08-26 |
| 8664668 | Combined semiconductor apparatus with semiconductor thin film | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2014-03-04 |
| 8445935 | Semiconductor apparatus with thin semiconductor film | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2013-05-21 |
| 8395159 | Semiconductor apparatus with thin semiconductor film | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2013-03-12 |
| 8343848 | Semiconductor device, LED print head and image-forming apparatus using same, and method of manufacturing semiconductor device | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2013-01-01 |
| 7880190 | Combined semiconductor device, LED print head, and image forming apparatus | Mitsuhiko Ogihara, Masaaki Sakuta | 2011-02-01 |
| 7871834 | Combined semiconductor apparatus with thin semiconductor films | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2011-01-18 |
| 7456449 | Semiconductor apparatus, LED print head, and printer | Hiroyuki Fujiwara, Takahito Suzuki, Susumu Chihara, Mitsuhiko Ogihara, Masaaki Sakuta | 2008-11-25 |
| 7408566 | Semiconductor device, LED print head and image-forming apparatus using same, and method of manufacturing semiconductor device | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2008-08-05 |
| 7239337 | Combined semiconductor apparatus with thin semiconductor films | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2007-07-03 |
| 7180099 | Semiconductor apparatus with thin semiconductor film | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2007-02-20 |
| 7122834 | Semiconductor apparatus having adhesion layer and semiconductor thin film | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2006-10-17 |
| 6913985 | Method of manufacturing a semiconductor device | Mitsuhiko Ogihara, Hiroyuki Fujiwara, Masaaki Sakuta | 2005-07-05 |
| 6297842 | Organic electroluminescent light-emitting array and optical head assembly | Masumi Koizumi, Yichao Jiang, Tsutomu Nomoto | 2001-10-02 |
| 5600157 | Light-emitting and light-sensing diode array device, and light-emitting and light-sensing diode with improved sensitivity | Yukio Nakamura, Katsuzo Kaminishi, Takatoku Shimizu, Kazuo Tokura, Yasuo Iguti +4 more | 1997-02-04 |
| 4442429 | Display apparatus utilizing a thermally color reversible display medium which has a hysteresis effect | Shintaro Kotani, Takashi Arae, Mio Chiba, Tomoo Araki, Hiromasa Kanno | 1984-04-10 |
| 4376282 | Optical print head with graded index fiber arrays for optical printing devices | Shintaro Kotani, Yukio Tokunaga, Kazuyoshi Tateishi | 1983-03-08 |
| 4318597 | Optical print head for optical printing devices | Shintaro Kotani, Rikuo Takano, Yasushi Hoshino, Yukio Tokunaga, Kazuyoshi Tateishi | 1982-03-09 |