Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10269305 | Mirror display | Masahiro Hasegawa, Hiroyuki Hakoi, Akira Sakai, Hidefumi Yoshida, Takaharu Kanai +5 more | 2019-04-23 |
| 8502238 | Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device | Shigetoshi Ito, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2013-08-06 |
| 8361939 | Multilayered sintered sliding member | Masaya Yorifuji, Tomoyuki Yamane, Shinya Nishimura | 2013-01-29 |
| 8334544 | Nitride semiconductor laser device including growth-inhibiting film at dislocation concentrated region | Shigetoshi Ito, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2012-12-18 |
| 8029044 | Cab structure of construction equipment | Eiji Akahane, Kazushige Tasaki, Masayoshi Nakajima, Robert D. Clausen, Teruyuki Yamada +2 more | 2011-10-04 |
| 7858992 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Takeshi Kamikawa, Yuhzoh Tsuda, Shigetoshi Ito +2 more | 2010-12-28 |
| 7781244 | Method of manufacturing nitride-composite semiconductor laser element, with disclocation control | Shigetoshi Ito, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2010-08-24 |
| 7663158 | Nitride compound semiconductor light emitting device and method for producing the same | Yoshihiro Ueta, Atsushi Ogawa, Yuhzoh Tsuda, Masahiro Araki | 2010-02-16 |
| 7579627 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Takeshi Kamikawa, Yuhzoh Tsuda, Shigetoshi Ito +2 more | 2009-08-25 |
| 7498608 | Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device | Shigetoshi Ito, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2009-03-03 |
| 7462882 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Takeshi Kamikawa, Yuhzoh Tsuda, Shigetoshi Ito +2 more | 2008-12-09 |
| 7352012 | Nitride compound semiconductor light emitting device and method for producing the same | Yoshihiro Ueta, Atsushi Ogawa, Yuhzoh Tsuda, Masahiro Araki | 2008-04-01 |
| 7064357 | Nitride compound semiconductor light emitting device and method for producing the same | Yoshihiro Ueta, Atsushi Ogawa, Yuhzoh Tsuda, Masahiro Araki | 2006-06-20 |
| 7015058 | Method for fabricating a group III nitride semiconductor laser device | Kunihiro Takatani, Shigetoshi Ito, Mototaka Taneya, Kensaku Motoki | 2006-03-21 |
| 6984841 | Nitride semiconductor light emitting element and production thereof | Yuhzoh Tsuda, Daisuke Hanaoka, Shigetoshi Ito, Mototaka Taneya | 2006-01-10 |
| 6924512 | Nitride semiconductor light-emitting device and optical apparatus including the same | Yuhzoh Tsuda, Shigetoshi Ito | 2005-08-02 |
| 6891201 | Nitride semiconductor laser element and optical device containing it | Yuhzoh Tsuda, Shigetoshi Ito, Mototaka Taneya, Yukio Yamasaki | 2005-05-10 |
| 6812496 | Group III nitride semiconductor laser device | Kunihiro Takatani, Shigetoshi Ito, Mototaka Taneya, Kensaku Motoki | 2004-11-02 |
| 6685773 | Crystal growth method for nitride semiconductor, nitride semiconductor light emitting device, and method for producing the same | Yoshihiro Ueta | 2004-02-03 |
| 6620238 | Nitride semiconductor structure, method for producing a nitride semiconductor structure, and light emitting device | Yuhzoh Tsuda | 2003-09-16 |
| 6586777 | Nitride semiconductor light emitting device | Atsushi Ogawa, Masahiro Araki, Yoshihiro Ueta, Yuhzoh Tsuda, Mototaka Taneya | 2003-07-01 |
| 6518602 | Nitride compound semiconductor light emitting device and method for producing the same | Masaya Ishida, Yuhzoh Tsuda, Mototaka Taneya | 2003-02-11 |
| 6455877 | III-N compound semiconductor device | Atsushi Ogawa, Yoshihiro Ueta, Yuhzoh Tsuda, Masahiro Araki, Mototaka Taneya | 2002-09-24 |
| 6452216 | Nitride semiconductor light emitting device and apparatus including the same | Yuhzoh Tsuda, Shigetoshi Ito, Mototaka Taneya | 2002-09-17 |
| 6434025 | Power supply unit | Toshihito Shirai, Masayoshi Sakai, Koichi Futsuhara | 2002-08-13 |