Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490635 | Semiconductor substrate made of silicon carbide and method for manufacturing same | — | 2019-11-26 |
| 9450068 | Method for manufacturing silicon carbide semiconductor device | Yuichi Takeuchi | 2016-09-20 |
| 9412831 | Manufacturing method for silicon carbide semiconductor device | Yuichi Takeuchi | 2016-08-09 |
| 8604540 | Semiconductor device and method of manufacturing the same | Rajesh Kumar Malhan, Yuuichi Takeuchi | 2013-12-10 |
| 8575648 | Silicon carbide semiconductor device and method of manufacturing the same | Yuuichi Takeuchi, Rajesh Kumar Malhan | 2013-11-05 |
| 8373209 | Semiconductor device having D mode JFET and E mode JFET and method for manufacturing the same | Rajesh Kumar Malhan | 2013-02-12 |
| 8194392 | Ceramic material and electronic device | Rajesh Kumar Malhan, Yuji Noguchi, Masaru Miyayama | 2012-06-05 |
| 7217323 | Equipment and method for manufacturing silicon carbide single crystal | Yasuo Kitou, Emi Makino, Kazukuni Hara, Kouki Futatsuyama, Atsuto Okamoto | 2007-05-15 |
| 7135074 | Method for manufacturing silicon carbide single crystal from dislocation control seed crystal | Itaru Gunjishima, Daisuke Nakamura, Fusao Hirose | 2006-11-14 |
| 6786969 | Method and apparatus for producing single crystal, substrate for growing single crystal and method for heating single crystal | Hiroyuki Kondo, Emi Oguri, Fusao Hirose, Daisuke Nakamura, Atsuto Okamoto | 2004-09-07 |
| 6451112 | Method and apparatus for fabricating high quality single crystal | Kazukuni Hara, Kouki Futatsuyama, Shoichi Onda, Fusao Hirose, Emi Oguri +1 more | 2002-09-17 |
| 6214108 | Method of manufacturing silicon carbide single crystal and silicon carbide single crystal manufactured by the same | Atsuto Okamoto, Toshihiko Tani, Nobuo Kamiya, Hiroaki Wakayama, Yoshiaki Fukushima +7 more | 2001-04-10 |
| 5964944 | Method of producing silicon carbide single crystal | Atsuto Okamoto, Toshihiko Tani, Nobuo Kamiya | 1999-10-12 |
| 5944890 | Method of producing single crystals and a seed crystal used in the method | Yasuo Kitou, Atsuto Okamoto, Toshihiko Tani, Nobuo Kamiya | 1999-08-31 |
| 5895526 | Process for growing single crystal | Yasuo Kitoh, Masahiko Suzuki | 1999-04-20 |