Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026179 | Method of manufacturing a semiconductor light emitting device utilizing a nitride III-V compound semiconductor substrate | Yasuhiko Suzuki, Takeharu Asano, Motonobu Takeya, Osamu Goto, Katsuyoshi Shibuya | 2006-04-11 |
| 6890785 | Nitride semiconductor, semiconductor device, and manufacturing methods for the same | Osamu Goto, Takeharu Asano, Motonobu Takeya, Katsunori Yanashima, Katsuyoshi Shibuya +1 more | 2005-05-10 |
| 6836498 | Semiconductor laser, semiconductor device and nitride series III-V group compound substrate, as well as manufacturing method thereof | Motonobu Takeya, Katsunori Yanashima, Takeharu Asano, Osamu Goto, Katsuyoshi Shibuya +3 more | 2004-12-28 |
| 6829270 | Nitride III-V compound semiconductor substrate, its manufacturing method, manufacturing method of a semiconductor light emitting device, and manufacturing method of a semiconductor device | Yasuhiko Suzuki, Takeharu Asano, Motonobu Takeya, Osamu Goto, Katsuyoshi Shibuya | 2004-12-07 |
| 6509579 | Semiconductor device | Motonobu Takeya, Katsunori Yanashima, Masao Ikeda, Takeharu Asano, Tomonori Hino +1 more | 2003-01-21 |