Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142895 | Semiconductor laser device | Keishi Kouno, Shinji Yoshida, Katsuya Samonji, Masanori HIROKI | 2024-11-12 |
| 8750343 | Nitride-based semiconductor light-emitting device, nitride-based semiconductor laser device, nitride-based semiconductor light-emitting diode, method of manufacturing the same, and method of forming nitride-based semiconductor layer | Yasuto Miyake, Yasumitsu Kuno, Yasuyuki Bessho, Masayuki Hata | 2014-06-10 |
| 8445303 | Method of manufacturing semiconductor device and semiconductor device | Yasuto Miyake, Masayuki Hata | 2013-05-21 |
| 8193016 | Semiconductor laser device and method of manufacturing the same | Daijiro Inoue, Yasuyuki Bessho, Masayuki Hata | 2012-06-05 |
| 8134171 | Method of manufacturing semiconductor device and semiconductor device | Yasuto Miyake, Masayuki Hata | 2012-03-13 |
| 8022427 | Nitride-based semiconductor device and method of manufacturing the same | Yasuto Miyake, Masayuki Hata, Yasumitsu Kuno | 2011-09-20 |
| 8013344 | Method of manufacturing semiconductor device and semiconductor device | Yasuto Miyake, Masayuki Hata | 2011-09-06 |
| 7978744 | Nitride based semiconductor laser device with oxynitride protective films on facets | Shingo Kameyama, Yasuhiko Nomura, Masayuki Hata | 2011-07-12 |
| 7961768 | Integrated semiconductor laser device and method of fabricating the same | Hiroaki Izu, Tsutomu Yamaguchi, Hiroki Ohbo, Masayuki Hata, Kiyoshi Oota | 2011-06-14 |
| 7924898 | Nitride based semiconductor laser device with oxynitride protective coatings on facets | Shingo Kameyama, Yasuhiko Nomura, Masayuki Hata | 2011-04-12 |
| 7903709 | Semiconductor laser device and method of manufacturing the same | Daijiro Inoue, Yasuyuki Bessho, Masayuki Hata | 2011-03-08 |
| 7892874 | Nitride-based light-emitting device and method of manufacturing the same | Tatsuya Kunisato, Masayuki Hata, Kiyoshi Oota | 2011-02-22 |
| 7885304 | Nitride-based semiconductor laser device and method of manufacturing the same | Yasuto Miyake, Masayuki Hata, Yasumitsu Kuno | 2011-02-08 |
| 7796669 | Semiconductor laser diode | Teruaki Miyake, Yuzuru Miyata | 2010-09-14 |
| 7592630 | Nitride-based light-emitting device and method of manufacturing the same | Tatsuya Kunisato, Masayuki Hata, Kiyoshi Oota | 2009-09-22 |
| 7512167 | Integrated semiconductor laser device and method of fabricating the same | Hiroaki Izu, Tsutomu Yamaguchi, Hiroki Ohbo, Masayuki Hata, Kiyoshi Oota | 2009-03-31 |
| 7488613 | Nitride-based light-emitting device and method of manufacturing the same | Tatsuya Kunisato, Masayuki Hata, Kiyoshi Oota | 2009-02-10 |
| 7260130 | Semiconductor laser device and method of fabricating the same | Kunio Takeuchi, Daijiro Inoue, Shigeyuki Okamoto, Noriaki Matsuoka, Shingo Kameyama +1 more | 2007-08-21 |
| 7154123 | Nitride-based semiconductor light-emitting device | Tatsuya Kunisato, Masayuki Hata, Kiyoshi Oota | 2006-12-26 |
| 6967985 | Surface emission semiconductor laser device | Koji Tominaga, Kazushi Mori, Atsushi Tajiri, Yasuhiko Nomura | 2005-11-22 |
| 6778575 | AlGaInP-based high-output red semiconductor laser device | Daijiro Inoue, Yasuhiko Nomura, Kunio Takeuchi | 2004-08-17 |
| 6771676 | Semiconductor laser device and method of fabricating the same | Kunio Takeuchi, Shigeyuki Okamoto, Yasuhiko Nomura, Daijiro Inoue | 2004-08-03 |
| 6768755 | Semiconductor laser device | Daijiro Inoue, Kunio Takeuchi, Yasuhiko Nomura, Masayuki Hata | 2004-07-27 |
| 6654397 | Semiconductor laser device and manufacturing method thereof | Kunio Takeuchi, Shigeyuki Okamoto, Koji Tominaga, Yasuhiko Nomura, Daijiro Inoue | 2003-11-25 |
| 6044099 | Semiconductor laser device | Masayuki Shono, Kouji Komeda, Toyozo Nishida, Yasuyuki Bessho | 2000-03-28 |