Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939733 | Group III nitride compound semiconductor device and method of producing the same | Naoki Shibata, Jun Ito, Toshiaki Chiyo, Shizuyo Asami, Hiroshi Watanabe +1 more | 2005-09-06 |
| 6918961 | Group III nitride compound semiconductor device and producing method therefor | Toshiaki Chiyo, Naoki Shibata, Masanobu Senda, Jun Ito, Shizuyo Asami +1 more | 2005-07-19 |
| 6872965 | Group III nitride compound semiconductor device | Jun Ito, Toshiaki Chiyo, Naoki Shibata, Hiroshi Watanabe, Shizuyo Asami | 2005-03-29 |
| 6853009 | Light-emitting semiconductor device using gallium nitride compound semiconductor | Hisaki Kato, Hiroshi Watanabe, Norikatsu Koide | 2005-02-08 |
| 6841808 | Group III nitride compound semiconductor device and method for producing the same | Naoki Shibata, Toshiaki Chiyo, Masanobu Senda, Jun Ito, Hiroshi Watanabe +1 more | 2005-01-11 |
| 6838706 | Group III nitride compound semiconductor light-emitting device which emits light having a wavelength in a range from 360 to 550 NM | Hiroshi Watanabe, Jun Ito, Naoki Shibata | 2005-01-04 |