Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519416 | Method of fabricating nitride-based semiconductor light-emitting device and nitride-based semiconductor light-emitting device | Takashi Kano, Masayuki Hata | 2013-08-27 |
| 8334577 | Semiconductor device | Takashi Kano, Masayuki Hata | 2012-12-18 |
| 8258048 | Semiconductor laser device and method of fabricating the same | Tsutomu Yamaguchi, Masayuki Hata, Takashi Kano, Masayuki Shono, Hiroki Ohbo +1 more | 2012-09-04 |
| 8121163 | Semiconductor laser diode apparatus and method of fabricating the same | Saburo Nakashima, Masayuki Hata, Takenori Goto | 2012-02-21 |
| 8098699 | Semiconductor laser apparatus and optical apparatus | Daijiro Inoue, Yasuyuki Bessho, Masayuki Hata | 2012-01-17 |
| 8098704 | Semiconductor laser apparatus, method of manufacturing semiconductor laser apparatus, and optical pickup apparatus | Masayuki Hata, Yasuyuki Bessho, Masayuki Shono, Kenji Nagatomi, Yoichi Tsuchiya | 2012-01-17 |
| 7978744 | Nitride based semiconductor laser device with oxynitride protective films on facets | Shingo Kameyama, Ryoji Hiroyama, Masayuki Hata | 2011-07-12 |
| 7924898 | Nitride based semiconductor laser device with oxynitride protective coatings on facets | Shingo Kameyama, Ryoji Hiroyama, Masayuki Hata | 2011-04-12 |
| 7916766 | Semiconductor laser device and manufacturing method thereof | Masayuki Hata, Kyoji Inoshita | 2011-03-29 |
| 7907652 | Semiconductor laser device | Shingo Kameyama, Masayuki Hata | 2011-03-15 |
| 7869480 | Semiconductor laser device | Shingo Kameyama, Masayuki Hata, Kyoji Inoshita | 2011-01-11 |
| 7817694 | Semiconductor laser apparatus and manufacturing method thereof | Masayuki Hata, Yasuyuki Bessho, Masayuki Shono | 2010-10-19 |
| 7807490 | Manufacturing method of nitride semiconductor device and nitride semiconductor device | Takashi Kano, Tsutomu Yamaguchi, Hiroaki Izu, Masayuki Hata | 2010-10-05 |
| 7769069 | Integrated semiconductor laser diode module and manufacturing method of the same | Yasuyuki Bessho, Masayuki Hata, Tsutomu Yamaguchi | 2010-08-03 |
| 7655484 | Nitride-based semiconductor device and method of fabricating the same | Tadao Toda, Tsutomu Yamaguchi, Masayuki Hata | 2010-02-02 |
| 7629623 | Nitride-based semiconductor device and method of fabricating the same | Tadao Toda, Tsutomu Yamaguchi, Masayuki Hata | 2009-12-08 |
| 7589357 | Semiconductor device and method of fabricating the same | Masayuki Hata, Tadao Toda, Shigeyuki Okamoto, Daijiro Inoue, Yasuyuki Bessho +1 more | 2009-09-15 |
| 7567605 | Semiconductor laser device and method of fabricating the same | Tsutomu Yamaguchi, Masayuki Hata, Takashi Kano, Masayuki Shono, Hiroki Ohbo +1 more | 2009-07-28 |
| 7561610 | Semiconductor laser apparatus and optical apparatus | Daijiro Inoue, Yasuyuki Bessho, Masayuki Hata | 2009-07-14 |
| 7518204 | Semiconductor device | Takashi Kano, Masayuki Hata | 2009-04-14 |
| 7486712 | Semiconductor laser apparatus, method of manufacturing semiconductor laser apparatus, and optical pickup apparatus | Masayuki Hata, Yasuyuki Bessho, Masayuki Shono, Kenji Nagatomi, Yoichi Tsuchiya | 2009-02-03 |
| 7485902 | Nitride-based semiconductor light-emitting device | Daijiro Inoue, Masayuki Hata, Takashi Kano, Tsutomu Yamaguchi | 2009-02-03 |
| 7453102 | Nitride-based semiconductor laser device | Takashi Kano | 2008-11-18 |
| 7450622 | Nitride-based semiconductor light-emitting device and method of fabricating the same | Masayuki Hata, Daijiro Inoue | 2008-11-11 |
| 7405096 | Manufacturing method of nitride semiconductor device and nitride semiconductor device | Takashi Kano, Tsutomu Yamaguchi, Hiroaki Izu, Masayuki Hata | 2008-07-29 |