Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9346187 | Method of manufacturing silicon carbide substrate | — | 2016-05-24 |
| 9324814 | Silicon carbide single-crystal substrate | Keiji Ishibashi | 2016-04-26 |
| 9318563 | Silicon carbide single-crystal substrate | Keiji Ishibashi | 2016-04-19 |
| 9290860 | Method of manufacturing silicon carbide single crystal and silicon carbide single crystal substrate | Tsubasa HONKE, Tomohiro Kawase, Tsutomu Hori | 2016-03-22 |
| 8975643 | Silicon carbide single-crystal substrate and method for manufacturing same | Keiji Ishibashi | 2015-03-10 |
| 8969103 | Method for manufacturing silicon carbide substrate and method for manufacturing semiconductor device | Makoto Sasaki, Shin Harada, Satomi Itoh | 2015-03-03 |
| 8629457 | Light-emitting device | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Hiroki Inoue, Shinsuke Fujiwara +1 more | 2014-01-14 |
| 8487409 | Indium phosphide substrate manufacturing method, epitaxial wafer manufacturing method indium phosphide substrate, and epitaxial wafer | — | 2013-07-16 |
| 8435866 | Method for manufacturing silicon carbide substrate | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Hiroki Inoue, Shinsuke Fujiwara +1 more | 2013-05-07 |
| 7737043 | Inspection method of compound semiconductor substrate, compound semiconductor substrate, surface treatment method of compound semiconductor substrate, and method of producing compound semiconductor crystal | Takayuki Nishiura, So Tanaka, Yusuke Horie, Takatoshi Okamoto | 2010-06-15 |