Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374856 | Semiconductor-laser-chip-on-submount, manufacturing method thereof, and semiconductor laser module | Eisaku Kaji | 2025-07-29 |
| 11451008 | Optical semiconductor device | Ryuichiro Minato | 2022-09-20 |
| 11152762 | Semiconductor laser device, chip on submount, and semiconductor laser module | Eisaku Kaji | 2021-10-19 |
| 10992102 | Submount, semiconductor device mounting submount, and semiconductor device module | Ryuichiro Minato | 2021-04-27 |
| 10608407 | Method of manufacturing semiconductor laser element | Masafumi Tajima | 2020-03-31 |
| 10439361 | Semiconductor laser device and laser light irradiation apparatus | Kazuyuki UMENO, Ryuichiro Minato | 2019-10-08 |
| 9627849 | Semiconductor light device and manufacturing method for the same | Hidehiro Taniguchi | 2017-04-18 |
| 9312443 | Semiconductor light device and manufacturing method for the same | Hidehiro Taniguchi | 2016-04-12 |
| 9276374 | Laser apparatus | Hidehiro Taniguchi | 2016-03-01 |
| 8811447 | Semiconductor laser with varied-width waveguide and semiconductor laser module including the same | Satoshi Arakawa, Shunsuke OKUYAMA, Masaki Funabashi | 2014-08-19 |
| 8414059 | Vehicle rear windshield structure | Syotaro Fujikawa | 2013-04-09 |
| 7653317 | Semiconductor laser device | Naoki Tsukiji, Hidehiro Taniguchi | 2010-01-26 |
| 7649921 | Laser module | Naoki Hayamizu, Hideo Aoyagi, Takeshi Koiso, Yuji Yamagata, Kiyofumi Muro | 2010-01-19 |
| 7082152 | Semiconductor laser apparatus, semiconductor laser module, optical fiber amplifier and semiconductor laser usage determining method | Hiroshi Shimizu, Junji Yoshida, Naoki Tsukiji | 2006-07-25 |
| 7072372 | Semiconductor laser device, semiconductor laser module, and optical fiber amplifier | Naoki Tsukiji, Junji Yoshida | 2006-07-04 |
| 6934311 | Semiconductor laser module and Raman amplifier | Hiroshi Shimizu, Naoki Tsukiji, Junji Yoshida, Toshio Kimura, Kouhei Terada +1 more | 2005-08-23 |
| 6912237 | Semiconductor laser module and semiconductor laser device having light feedback function | Michio Ohkubo | 2005-06-28 |
| 6883828 | Vehicle body structure with head protecting airbag | — | 2005-04-26 |
| 6847667 | Semiconductor laser device and laser module using same | Atsushi Ohkubo, Satoru Okada, Tsuyoshi Fujimoto, Takeshi Koiso, Kiyofumi Muro +1 more | 2005-01-25 |
| 6707072 | Semiconductor laser module | Michio Ohkubo | 2004-03-16 |
| 6683902 | Semiconductor laser module | Takeharu Yamaguchi, Yuichiro Irie | 2004-01-27 |
| 6524016 | Semiconductor laser module | Takeharu Yamaguchi, Yuichiro Irie | 2003-02-25 |