Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8833975 | Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting device | Katsuhiko Kishimoto | 2014-09-16 |
| 8569942 | Vehicle headlamp and illuminating device | Katsuhiko Kishimoto | 2013-10-29 |
| 7756181 | Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception method | Toshihiro Inooka, Atsushi Shimonaka, Keiji Kumatani | 2010-07-13 |
| 7492801 | Semiconductor laser element, manufacturing method thereof, optical disk apparatus and optical transmission system | Katsuhiko Kishimoto | 2009-02-17 |
| 7123641 | Semiconductor laser device and optical disc unit | Shuichi Hirukawa, Katsuhiko Kishimoto | 2006-10-17 |
| 6888864 | SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, ELECTRONIC DEVICE, CONTROL DEVICE, CONNECTOR, COMMUNICATION DEVICE, AND OPTICAL TRANSMISSION METHOD AND DATA TRANSMISSION AND RECEPTION METHOD | Toshihiro Inooka, Atsushi Shimonaka, Keiji Kumatani | 2005-05-03 |
| 6885085 | Semiconductor laser device | Kei Yamamoto, Fumihiro Konushi, Yoshie Fujishiro, Toshihiko Yoshida | 2005-04-26 |
| 6865207 | Semiconductor laser device withspot-size converter and method for fabricating the same | Atsushi Shimonaka | 2005-03-08 |
| 6821806 | Method for forming compound semiconductor layer and compound semiconductor apparatus | Koji Takahashi | 2004-11-23 |
| 6813299 | Semiconductor laser device and optical disk reproducing and recording apparatus | Yoshie Fujishiro, Shuichi Hirukawa | 2004-11-02 |
| 6778574 | Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system | Atsushi Shimonaka, Kazuhiro Emoto | 2004-08-17 |
| 6597823 | Integrated optical circuit device and method for producing the same | Atsushi Shimonaka | 2003-07-22 |
| 6480640 | Integrated optical circuit device and method for producing the same | Atsushi Shimonaka | 2002-11-12 |
| 6340605 | Waveguide type optical integrated circuit element and method for fabricating same | Atsushi Shimonaka | 2002-01-22 |
| 6303473 | Method of growing group III or group III-V nitride layer | Jonathan Heffernan, Koji Takahashi | 2001-10-16 |
| 6205165 | Gain-coupling type distributed feedback semiconductor laser and method for producing the same | Kei Yamamoto | 2001-03-20 |
| 6163631 | Waveguide type optical integrated circuit element and method for fabricating same | Atsushi Shimonaka | 2000-12-19 |
| 5838854 | Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same | Mototaka Taneya, Fumihiro Konushi, Tatsuya Morioka, Atsushi Shimonaka | 1998-11-17 |
| 5825952 | Optical circuit element and an integrated type optical circuit device | Atsushi Shimonaka | 1998-10-20 |
| 5815615 | Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same | Mototaka Taneya, Fumihiro Konushi, Tatsuya Morioka, Atsushi Shimonaka | 1998-09-29 |
| 5657307 | Optical data reading apparatus and method | Mototaka Taneya, Tatsuya Morioka, Atsushi Shimonaka | 1997-08-12 |
| 5548434 | Spatial light transmission apparatus | Atsushi Shimonaka, Mototaka Taneya, Tatsuya Morioka | 1996-08-20 |
| 5539562 | Spatial optical transmission apparatus and method | Tatsuya Morioka, Mototaka Taneya, Atsushi Shimonaka | 1996-07-23 |
| 5488678 | Assembly structure for an optical integrated circuit device | Mototaka Taneya, Tatsuya Morioka, Atsushi Shimonaka | 1996-01-30 |
| 5477319 | Optical heterodyne detection method and apparatus utilizing a scattered reference beam | Atsushi Shimonaka, Tatsuya Morioka, Mototaka Taneya, Haruhisa Takiguchi | 1995-12-19 |