Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025843 | Optical processing structure of optical fiber | Takahiro TOMIYASU, Yoshihiro Emori, Kenichi Suyama, Kouji MOCHIDUKI | 2024-07-02 |
| 10033154 | Semiconductor optical element, semiconductor laser element, and method for manufacturing semiconductor optical element and semiconductor laser element, and method for manufacturing semiconductor laser module and semiconductor element | Kouhei Kinugawa, Hidehiro Taniguchi, Masafumi Tajima, Takeshi Namegaya | 2018-07-24 |
| 9960572 | Semiconductor device | Masayuki Iwami, Norihiro Iwai, Takeyoshi Matsuda, Akihiko Kasukawa, Takuya Ishikawa +2 more | 2018-05-01 |
| 9911842 | Nitride semiconductor device, production method thereof, diode, and field effect transistor | Kazuyuki UMENO, Shinya Otomo, Keishi Takaki, Jiang Li, Takuya Kokawa +3 more | 2018-03-06 |
| 9478944 | Semiconductor laser element and method of manufacturing semiconductor laser element | Hidehiro Taniguchi, Takeshi Namegaya | 2016-10-25 |
| 8929692 | Integrated optical device and manufacturing method of the same | Norihiro Iwai | 2015-01-06 |
| 8842707 | Semiconductor laser element and method of manufacturing semiconductor laser element | Hidehiro Taniguchi, Takeshi Namegaya | 2014-09-23 |
| 8619831 | Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module | Yasumasa Kawakita, Takeo Kageyama, Hitoshi Shimizu | 2013-12-31 |
| 8488644 | Semiconductor laser element and manufacturing method thereof | Suguru Imai, Keishi Takaki, Norihiro Iwai, Kinuka Tanabe, Hitoshi Shimizu | 2013-07-16 |
| 8472492 | Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module | Yasumasa Kawakita, Takeo Kageyama, Hitoshi Shimizu | 2013-06-25 |
| 8222639 | Nitride based semiconductor device and method of manufacturing the same | Tatsuyuki Shinagawa, Akihiko Kasukawa | 2012-07-17 |
| 8222658 | Semiconductor light emitting element and method of manufacturing therefor | Tatsuyuki Shinagawa, Akihiko Kasukawa | 2012-07-17 |
| 6898224 | Semiconductor laser device | Mikihiro Yokozeki, Kaname Saito, Masayuki Iwami | 2005-05-24 |