Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066317 | Method for manufacturing a single crystal diamond | Hitoshi Noguchi, Daisuke Takeuchi, Satoshi Yamasaki, Masahiko Ogura, Hiromitsu Kato +1 more | 2018-09-04 |
| 9136400 | Semiconductor device | Satoshi Tanimoto, Norihiko Kiritani, Toshiharu Makino, Masahiko Ogura, Norio Tokuda +2 more | 2015-09-15 |
| 8624263 | Diamond semiconductor device and method of manufacturing the same | Hiromitsu Kato, Toshiharu Makino, Masahiko Ogura, Satoshi Yamasaki | 2014-01-07 |
| 7535025 | Structure and manufacturing method for a silicon carbide semiconductor device | Satoshi Tanimoto | 2009-05-19 |
| 6833562 | Silicon carbide semiconductor device and its manufacturing method | Satoshi Tanimoto | 2004-12-21 |
| 6815721 | Diamond semiconductor and diamond semiconductor light-emitting device that uses the semiconductor | Hideyuki Watanabe, Daisuke Takeuchi, Koji Kajimura | 2004-11-09 |
| 6756086 | Method for the fabrication of a diamond semiconductor | Masataka Hasegawa, Masahiko Ogura, Daisuke Takeuchi, Naoto Kobayashi, Sadanori Yamanaka | 2004-06-29 |
| 6727171 | Diamond pn junction diode and method for the fabrication thereof | Daisuke Takeuchi, Hideyuki Watanabe, Masataka Hasegawa, Masahiko Ogura, Naoto Kobayashi +2 more | 2004-04-27 |
| 6132816 | Method for producing homoepitaxial diamond thin films | Daisuke Takeuchi, Koji Kajimura, Hideyuki Watanabe | 2000-10-17 |
| 4532373 | Amorphous photovoltaic solar cell | Hideharu Matsuura, Kazunobu Tanaka, Akihisa Matsuda, Hidetoshi Oheda, Satoshi Yamasaki +1 more | 1985-07-30 |