Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625646 | Semiconductor device | Misao Hironaka, Kyosuke Kuramoto, Masatsugu Kusunoki, Yosuke Suzuki | 2014-01-07 |
| 8435869 | Method for manufacturing semiconductor device | Misao Hironaka, Kyosuke Kuramoto, Masatsugu Kusunoki | 2013-05-07 |
| 7826507 | Semiconductor laser device including highly reflective coating film | Hiromasu Matsuoka, Yasuyuki Nakagawa, Yasuhiro Kunitsugu | 2010-11-02 |
| 7804871 | Semiconductor laser | Tsutomu Yamaguchi, Takehiro Nishida, Hitoshi Tada, Yasuaki Yoshida | 2010-09-28 |
| 7796664 | Semiconductor laser | Yasuyuki Nakagawa, Kyosuke Kuramoto, Masatsugu Kusunoki, Takeo Shirahama, Yosuke Suzuki +1 more | 2010-09-14 |
| 7756180 | Semiconductor laser | Tsutomu Yamaguchi, Takehiro Nishida, Hitoshi Tada, Yasuaki Yoshida | 2010-07-13 |
| 7718454 | Method for manufacturing a semiconductor laser | Hitoshi Nakamura, Shinji Abe | 2010-05-18 |
| 7590158 | Semiconductor laser having an improved window layer and method for the same | Kenichi Ono, Masayoshi Takemi | 2009-09-15 |
| 7173273 | Semiconductor laser device | Tetsuya Yagi, Yasuaki Yoshida | 2007-02-06 |
| 7151004 | Method of fabricating semiconductor laser | Yoshihisa Tashiro, Zempei Kawazu, Tetsuya Yagi, Akihiro Shima | 2006-12-19 |
| 7106775 | Semiconductor laser devices | Hiromasu Matsuoka, Yasuhiro Kunitsugu, Tetsuya Yagi, Yasuyuki Nakagawa, Junichi Horie | 2006-09-12 |
| 7039085 | Semiconductor laser device | Yasuhiro Kunitsugu, Hiromasu Matsuoka, Yasuyuki Nakagawa | 2006-05-02 |
| 6333946 | Semiconductor laser device and process for manufacturing the same | Motoharu Miyashita, Akihiro Shima, Yuji Ohkura | 2001-12-25 |
| 6154476 | Semiconductor laser diode | Yuji Ohkura | 2000-11-28 |