Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272745 | Semiconductor device | Hiromitsu Kato, Masahiko Ogura, Satoshi Yamasaki, Tsubasa Matsumoto, Norio Tokuda +1 more | 2025-04-08 |
| 11335779 | Sensor element, measuring device, method for manufacturing sensor element, electronic circuit element, and quantum information element | Norikazu MIZUOCHI, Hiromitsu Kato, Satoshi Yamasaki | 2022-05-17 |
| 11180865 | Foundation substrate for producing diamond film and method for producing diamond substrate using same | Hitoshi Noguchi, Masahiko Ogura, Hiromitsu Kato, Hiroyuki Kawashima, Satoshi Yamasaki +1 more | 2021-11-23 |
| 11066757 | Diamond substrate and freestanding diamond substrate | Hitoshi Noguchi, Shozo Shirai, Masahiko Ogura, Hiromitsu Kato, Hiroyuki Kawashima +6 more | 2021-07-20 |
| 10324142 | Diamond crystal, diamond devices, magnetic sensor, magnetic sensor system, and method for manufacturing sensor array | Mutsuko Hatano, Takayuki Iwasaki, Norikazu MIZUOCHI, Hiromitsu Kato, Satoshi Yamasaki | 2019-06-18 |
| 10253426 | Method for manufacturing diamond substrate | Hitoshi Noguchi, Shozo Shirai, Masahiko Ogura, Hiromitsu Kato, Hiroyuki Kawashima +6 more | 2019-04-09 |
| 10100435 | Method for manufacturing diamond substrate | Hitoshi Noguchi, Shozo Shirai, Masahiko Ogura, Hiromitsu Kato, Hiroyuki Kawashima +6 more | 2018-10-16 |
| 10066317 | Method for manufacturing a single crystal diamond | Hitoshi Noguchi, Daisuke Takeuchi, Satoshi Yamasaki, Masahiko Ogura, Hiromitsu Kato +1 more | 2018-09-04 |
| 9711638 | Semiconductor device using diamond | Kazuhiro Oyama, Masahiko Ogura, Hiromitsu Kato, Daisuke Takeuchi, Satoshi Yamasaki +3 more | 2017-07-18 |
| 9634190 | White light-emitting element | Satoshi Yamasaki, Hideyo Ookushi, Masahiko Ogura, Hiromitsu Kato, Daisuke Takeuchi | 2017-04-25 |
| 9478619 | Diamond semiconductor device and method for manufacturing same | Hiromitsu Kato, Masahiko Ogura, Daisuke Takeuchi, Satoshi Yamasaki, Mutsuko Hatano +1 more | 2016-10-25 |
| 9136400 | Semiconductor device | Satoshi Tanimoto, Norihiko Kiritani, Masahiko Ogura, Norio Tokuda, Hiromitsu Kato +2 more | 2015-09-15 |
| 8624263 | Diamond semiconductor device and method of manufacturing the same | Hiromitsu Kato, Masahiko Ogura, Hideyo Okushi, Satoshi Yamasaki | 2014-01-07 |
| 8592824 | High efficiency indirect transition semiconductor ultraviolet light emitting device | Satoshi Yamasaki, Hideyo Ookushi, Norio Tokuda, Hiromitsu Kato, Masahiko Ogura +3 more | 2013-11-26 |
| 7480229 | Light-emitting device and optical integrated device | Takehito Yoshida, Yuka Yamada, Nobuyasu Suzuki | 2009-01-20 |
| 7384666 | Method and apparatus for fabricating quantum dot functional structure, quantum dot functional structure, and optically functioning device | Nobuyasu Suzuki, Yuka Yamada, Takehito Yoshida, Takafumi Seto, Nobuhiro Aya | 2008-06-10 |
| 7145320 | Particle counting method and particle counter | Takehito Yoshida, Nobuyasu Suzuki, Yuka Yamada | 2006-12-05 |
| 7099261 | Light-emitting device and optical integrated device | Takehito Yoshida, Yuka Yamada, Nobuyasu Suzuki | 2006-08-29 |
| 6943048 | Method for manufacturing optoelectronic material | Yuka Yamada, Takehito Yoshida, Nobuyasu Suzuki, Toshihiro Arai, Kazuhiko Kimoto | 2005-09-13 |
| 6814239 | High-purity standard particle production apparatus, method and particles | Nobuyasu Suzuki, Takehito Yoshida, Yuka Yamada | 2004-11-09 |
| 6809314 | Fine particle classification apparatus and method for classifying aerosol particles in a sheath gas | Takehito Yoshida, Nobuyasu Suzuki, Yuka Yamada | 2004-10-26 |
| 6726517 | Cold cathode forming process | Yuka Yamada, Takehito Yoshida, Nobuyasu Suzuki, Yoshikazu Hori | 2004-04-27 |
| 6648975 | Method and apparatus for fabricating quantum dot functional structure, quantum dot functional structure, and optically functioning device | Nobuyasu Suzuki, Yuka Yamada, Takehito Yoshida, Takafumi Seto, Nobuhiro Aya | 2003-11-18 |
| 6562417 | Depositing method and a surface modifying method for nano-particles in a gas stream | Nobuyasu Suzuki, Yuka Yamada, Takehito Yoshida | 2003-05-13 |
| 6454862 | Fine-particle classification apparatus and functional material production apparatus | Takehito Yoshida, Nobuyasu Suzuki, Yuka Yamada | 2002-09-24 |