Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8565280 | Semiconductor laser element, semiconductor laser device, and optical apparatus employing the same | Hiroyuki YUKAWA | 2013-10-22 |
| 8077753 | Semiconductor laser device | Yoshiki Murayama | 2011-12-13 |
| 7978744 | Nitride based semiconductor laser device with oxynitride protective films on facets | Yasuhiko Nomura, Ryoji Hiroyama, Masayuki Hata | 2011-07-12 |
| 7924898 | Nitride based semiconductor laser device with oxynitride protective coatings on facets | Yasuhiko Nomura, Ryoji Hiroyama, Masayuki Hata | 2011-04-12 |
| 7907652 | Semiconductor laser device | Yasuhiko Nomura, Masayuki Hata | 2011-03-15 |
| 7869480 | Semiconductor laser device | Yasuhiko Nomura, Masayuki Hata, Kyoji Inoshita | 2011-01-11 |
| 7750551 | Light emitting device and method for manufacturing the same | Takenori Goto, Tatsuya Kunisato | 2010-07-06 |
| 7260130 | Semiconductor laser device and method of fabricating the same | Kunio Takeuchi, Ryoji Hiroyama, Daijiro Inoue, Shigeyuki Okamoto, Noriaki Matsuoka +1 more | 2007-08-21 |
| 7046444 | Wave plate and optical device using the same | Kazushi Mori, Hitoshi Hirano, Koutarou Furusawa, Koji Tominaga, Masayuki Shono | 2006-05-16 |