Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255278 | Semiconductor light emitting element and semiconductor light emitting device | Yasumitsu Kunoh, Masahiro Kume, Masanori HIROKI, Keimei Masamoto, Shigeo Hayashi | 2025-03-18 |
| 11742461 | Semiconductor device | Masanori HIROKI, Shigeo Hayashi, Kenji Nakashima, Keimei Masamoto, Atsushi Yamada | 2023-08-29 |
| 11417805 | Semiconductor device | Masanori HIROKI, Shigeo Hayashi, Kenji Nakashima, Keimei Masamoto, Atsushi Yamada | 2022-08-16 |
| 11183615 | Semiconductor device | Masanori HIROKI, Shigeo Hayashi, Kenji Nakashima, Keimei Masamoto, Atsushi Yamada | 2021-11-23 |
| 7566577 | Semiconductor laser device and method of manufacturing the same | Yoshiyuki Matsuki, Masaya Mannoh, Tsutomu Ukai | 2009-07-28 |
| 7408968 | Semiconductor laser device and method for fabricating the same | Masaya Mannoh, Hidetoshi Furukawa | 2008-08-05 |
| 7368766 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 2008-05-06 |
| 6888870 | Semiconductor laser and method for manufacturing the same | Koji Makita, Hideto Adachi, Toshiya Kawata, Hiroshi Asaka, Osamu Imafuji +1 more | 2005-05-03 |
| 6861672 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 2005-03-01 |
| 6822989 | Semiconductor laser and a manufacturing method for the same | Masaya Manno, Akio Yoshikawa | 2004-11-23 |
| 6813290 | Semiconductor laser device and method for fabricating the same | — | 2004-11-02 |
| 6631148 | Semiconductor laser and a manufacturing method for the same | Akio Yoshikawa | 2003-10-07 |
| 6590918 | Semiconductor laser device and method for producing the same | Masaya Mannou | 2003-07-08 |
| 6444485 | Semiconductor laser and optical disk device using the laser | Isao Kidoguchi, Hideto Adachi, Masaya Mannoh, Akira Takamori | 2002-09-03 |
| 6373874 | Semiconductor laser and optical disk device using the laser | Isao Kidoguchi, Hideto Adachi, Masaya Mannoh, Akira Takamori | 2002-04-16 |
| 6326638 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 2001-12-04 |
| 6195374 | Semiconductor laser and optical disk device using the laser | Isao Kidoguchi, Hideto Adachi, Masaya Mannoh, Akira Takamori | 2001-02-27 |
| 6185237 | Semiconductor laser | Masaya Mannoh, Isao Kidoguchi, Akira Takamori, Hideto Adachi | 2001-02-06 |
| 6141364 | Semiconductor laser device and optical disk apparatus using the same | Hideto Adachi, Satoshi Kamiyama, Isao Kidoguchi, Takeshi Uenoyama, Masaya Mannoh | 2000-10-31 |
| 6081541 | Semiconductor laser device and optical disk apparatus using the same | Hideto Adachi, Satoshi Kamiyama, Isao Kidoguchi, Takeshi Uenoyama, Masaya Mannoh | 2000-06-27 |
| 6072817 | Semiconductor laser device and optical disk apparatus using the same | Hideto Adachi, Satoshi Kamiyama, Isao Kidoguchi, Takeshi Uenoyama, Masaya Mannoh | 2000-06-06 |
| 5787104 | Semiconductor light emitting element and method for fabricating the same | Satoshi Kamiyama, Masakatsu Suzuki, Takeshi Uenoyama, Kiyoshi Ohnaka, Akira Takamori +5 more | 1998-07-28 |