| 8449160 |
Multi-wavelength light emitting device |
Kenichi Tanaka, Masahiro Aoki |
2013-05-28 |
| 8390549 |
Organic luminescent display device |
Shingo Ishihara |
2013-03-05 |
| 8369913 |
Optical measurement instrument for living body semiconductor laser installation for living body light measuring device |
Etsuko Nomoto, Masashi Kiguchi |
2013-02-05 |
| 7738521 |
Semiconductor laser device |
Shin'ichi Nakatsuka, Kazunori Shinoda, Akihisa Terano, Hitoshi Nakamura, Shigehisa Tanaka |
2010-06-15 |
| 7668217 |
Semiconductor laser diode device |
Katsumi Kishino, Ichiro Nomura, Tsunenori Asatsuma, Hitoshi Nakamura, Takeshi Kikawa +2 more |
2010-02-23 |
| 7542498 |
Semiconductor laser diode |
Etsuko Nomoto |
2009-06-02 |
| 7038233 |
Semiconductor optical devices and optical modules |
Tomonobu Tsuchiya |
2006-05-02 |
| 6639925 |
Optical information processing equipment and semiconductor light emitting device suitable therefor |
Atsuko Niwa, Takao Kuroda, Makoto Okai, Takeshi Shimano |
2003-10-28 |
| 6635908 |
Burying type avalanche photodiode and fabrication method thereof |
Shigehisa Tanaka, Yasunobu Matsuoka, Kazuhiro Ito, Tomohiro Ohno, Sumiko Fujisaki +2 more |
2003-10-21 |
| 6542526 |
Optical information processor and semiconductor light emitting device suitable for the same |
Atsuko Niwa, Takao Kuroda, Makoto Okai, Takeshi Shimano |
2003-04-01 |
| 5543629 |
Superlattice avalanche photodiode (APD) |
Hitoshi Nakamura, Shoichi Hanatani, Shigehisa Tanaka, Koji Ishida, Yausunobu Matsuoka |
1996-08-06 |
| 5324959 |
Semiconductor optical device having a heterointerface therein |
Hitoshi Nakamura, Shoichi Hanatani, Chiaki Notsu, Koji Ishida |
1994-06-28 |
| 5299217 |
Semiconductor light-emitting device with cadmium zinc selenide layer |
Masahito Migita, Akira Taike |
1994-03-29 |
| 5177758 |
Semiconductor laser device with plural active layers and changing optical properties |
Akihiko Oka, Shinji Sakano, Naoki Chinone, Kazuhisa Uomi, Tomonobu Tsuchiya +1 more |
1993-01-05 |
| 5170404 |
Semiconductor laser device suitable for optical communications systems drive |
Shinji Sasaki, Naoki Chinone, Kazuhisa Uomi, Shinji Sakano |
1992-12-08 |
| 5136601 |
Semiconductor laser |
Takashi Kajimura, Naoki Chinone, Yuichi Ono, Shinichi Nakatsuka, Kazuhisa Uomi +2 more |
1992-08-04 |
| 5132981 |
Semiconductor optical device |
Kazuhisa Uomi, Shinji Sasaki, Tomonobu Tsuchiya, Naoki Chinone |
1992-07-21 |
| 5119393 |
Semiconductor laser device capable of controlling wavelength shift |
Akihiko Oka, Shinji Sakano, Naoki Chinone, Kazuhisa Uomi, Tomonobu Tsuchiya +1 more |
1992-06-02 |
| 5073892 |
Semiconductor laser device |
Kazuhisa Uomi, Tomonobu Tsuchiya, Shinji Sasaki, Naoki Chinone |
1991-12-17 |
| 5042049 |
Semiconductor optical device |
Shinji Sakano, Kazuhisa Uomi, Naoki Chinone |
1991-08-20 |
| 4881235 |
Semiconductor laser having a multiple quantum well structure doped with impurities |
Naoki Chinone, Kazuhisa Uomi, Tadashi Fukuzawa, Hideaki Matsueda, Takashi Kajimura |
1989-11-14 |
| 4835578 |
Semiconductor device having a quantum wire and a method of producing the same |
Kazuhisa Uomi, Tadashi Fukuzawa, Naoki Chinone |
1989-05-30 |
| 4602371 |
High output semiconductor laser device utilizing a mesa-stripe optical confinement region |
Toshihiro Kawano, Naoki Chinone, Takashi Kajimura, Michiharu Nakamura |
1986-07-22 |
| 4563764 |
Semiconductor laser device |
Takao Kuroda, Takashi Kajimura, Yasutoshi Kashiwada, Naoki Chinone, Hirobumi Ouchi |
1986-01-07 |
