Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153715 | Motor driving control device and motor driving control method | — | 2018-12-11 |
| 9834087 | Vehicle structure | — | 2017-12-05 |
| 9748879 | Motor drive controller and control method of motor drive controller | Hiroyuki KAIDU | 2017-08-29 |
| 9742327 | Motor drive controller | Hiroyuki KAIDU, Yuji Omura, Kouji KEBUKAWA | 2017-08-22 |
| 9647170 | Method for producing group III nitride semiconductor light-emitting device | — | 2017-05-09 |
| 9584049 | Motor driving control method and motor driving control device | — | 2017-02-28 |
| 9543866 | Motor drive controller and method for detecting rotation state | Hiroyuki KAIDU | 2017-01-10 |
| 9263639 | Group III nitride semiconductor light-emitting device | Yoshiki Saito | 2016-02-16 |
| 9219436 | Driving control device of motor | — | 2015-12-22 |
| D734432 | Pinch valve | Hideharu Sato, Yoshitada Doi | 2015-07-14 |
| 9007011 | Driving control device of brushless motor | — | 2015-04-14 |
| 9000705 | Power controller | Hiroyuki KAIDU | 2015-04-07 |
| 8928001 | Group III nitride compound semiconductor light emitting element and method for producing the same | Yoshiki Saito, Yasuhisa Ushida | 2015-01-06 |
| 8889449 | Group III nitride semiconductor light-emitting element and method for producing the same | Koichi Goshonoo, Satoshi Wada | 2014-11-18 |
| 8828714 | Method of evaluating elimination of microoganisms and apparatus for evaluating elimination of microorganisms | Kazuo Nishikawa, Hisaharu Yagi, Yoshihiro Shimizu, Tetsuyuki Ohtani, Hideo Nojima | 2014-09-09 |
| 8562737 | Crystal growth method, crystal growth apparatus, group-III nitride crystal and group III nitride semiconductor device | Seiji Sarayama, Masahiko Shimada, Hisanori Yamane | 2013-10-22 |
| 8547052 | Driving control apparatus of brushless motor | — | 2013-10-01 |
| 7828896 | Methods of growing a group III nitride crystal | Hirokazu Iwata, Seiji Sarayama, Hisanori Yamane, Masahiko Shimada | 2010-11-09 |
| 7824929 | Method for producing group III nitride-based compound semiconductor | Miki Moriyama | 2010-11-02 |
| 7629619 | Group III nitride-based compound semiconductor light-emitting device and method for producing the same | Tetsuya Taki, Mitsuhisa Narukawa, Koji Okuno, Yusuke Toyoda, Kazuki Nishijima +1 more | 2009-12-08 |
| 7261775 | Methods of growing a group III nitride crystal | Hirokazu Iwata, Seiji Sarayama, Hisanori Yamane, Masahiko Shimada | 2007-08-28 |
| 6949140 | Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device | Seiji Sarayama, Hirokazu Iwata, Masahiko Shimada, Hisanori Yamane | 2005-09-27 |
| 6780239 | Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device | Seiji Sarayama, Masahiko Shimada, Hisanori Yamane | 2004-08-24 |
| 5458182 | Mold vibrating apparatus in continuous casting equipment | Shigeharu Okumura, Motomitsu Suzuki, Kyoji Chikira, Toshiyuki Okada, Katsuya Sasaki +2 more | 1995-10-17 |