Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973011 | Magnetic head cleaning disk for use in magneto-optical recording and reproducing device | Yutaka Murakami, Osamu Mizuno, Tohru Nakamura | 2005-12-06 |
| 6865743 | Optical head and method of manufacturing the same | Hironori Tomita, Hideki Aikoh, Kenichi Miyamori, Takuya Wada | 2005-03-08 |
| 6850031 | Electric motor controller | Kaneharu Yoshioka, Mitsuo Ueda, Yasuhiro Arai | 2005-02-01 |
| 6831882 | Optical head and optical head feeder | Makoto Takashima, Hideki Aikoh, Hironori Tomita, Tadashi Kuroda, Toru Tanaka | 2004-12-14 |
| 6711102 | Magneto-optical cleaning disk | Yutaka Murakami, Osamu Mizuno, Tohru Nakamura | 2004-03-23 |
| 6501240 | Linear compressor driving device, medium and information assembly | Mitsuo Ueda, Kaneharu Yoshioka, Hiroshi Hasegawa | 2002-12-31 |
| 6310852 | Optical recording/reproducing apparatus | Hironori Tomita, Hideki Aikoh, Hiromichi FURUKAWA | 2001-10-30 |
| 6278666 | Magneto-optical disk recording and reproducing device | Hideki Aikoh, Yutaka Murakami, Kenichi Miyamori | 2001-08-21 |
| 6232730 | Brushless motor driving circuit and a method of controlling the brushless motor driving circuit | Yoshiaki Doyama, Kaneharu Yoshioka, Makoto Yoshida | 2001-05-15 |
| 5377095 | Merchandise analysis system with sales data table and various functions for predicting the sale by item | Miyuki Maeda, Tadashi Tenma, Shooji Shinoda | 1994-12-27 |