Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7183738 | Motor control device | Tomohiro Miyazaki | 2007-02-27 |
| 7030581 | Motor controller | — | 2006-04-18 |
| 6943522 | Servo controller | Kotaro Nagaoka, Tomonori Sato, Teiji Takahashi | 2005-09-13 |
| 6619086 | Control system for tandem rolling mill | Kentaro Yano, Naohiro Kubo | 2003-09-16 |
| 6594038 | Image reading apparatus and processing method of an image signal | — | 2003-07-15 |
| 6371669 | Printer controller | — | 2002-04-16 |
| 6082161 | Method and apparatus of stably controlling rolling mill | Yoshihiro Marushita, Kentaro Yano, Makoto Tsukiyama | 2000-07-04 |
| 6081005 | Semiconductor integrated circuit | Chikashi Fuchigami, Tsutomu Kato, Yoshio Iihoshi | 2000-06-27 |
| 5972862 | Cleaning liquid for semiconductor devices | Yoshimi Torii, Shunji Sasabe, Masayuki Kojima, Kazuhisa Usuami, Takafumi Tokunaga +8 more | 1999-10-26 |
| 5962385 | Cleaning liquid for semiconductor devices | Taketo Maruyama, Ryuji Hasemi, Tetsuo Aoyama | 1999-10-05 |
| 5949923 | Image reader | — | 1999-09-07 |
| 5911836 | Method of producing semiconductor device and rinse for cleaning semiconductor device | Mayumi Hada, Ryuji Hasemi, Tetsuo Aoyama | 1999-06-15 |
| 5567574 | Removing agent composition for photoresist and method of removing | Ryuji Hasemi, Keiichi Iwata, Mayumi Hada | 1996-10-22 |
| 5406535 | Head seeking control apparatus with changeable speed references | Naobumi Seo, Takaharu Yoshida | 1995-04-11 |
| 5003524 | Optical disk drive with an accurately positioned objective lens | — | 1991-03-26 |
| 5003529 | Information recording and reproducing device having bias selecting means | — | 1991-03-26 |
| 4918681 | Data reproducing apparatus using idling current | — | 1990-04-17 |