Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8345371 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2013-01-01 |
| 7982999 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2011-07-19 |
| 7563395 | Flame retardant | Motoaki Iio, Shuichi Kimura, Kiyoshi Yagi, Makoto Egashira | 2009-07-21 |
| 6865048 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2005-03-08 |
| 6563658 | Information storing device and method for controlling same to record/reproduce information by selection one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2003-05-13 |
| 6522105 | Battery charging apparatus | Masaharu Kaneko, Kazuyuki Kubo, Tadashi Fujiwara | 2003-02-18 |
| 6476994 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2002-11-05 |
| 6381087 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2002-04-30 |
| 6292326 | Disk device and removable magnetic disk device with electrically separated circuit portions for improved electro-magnetic compatibility | — | 2001-09-18 |
| 6151182 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2000-11-21 |
| 6078465 | Disk device and removable magnetic disk device with electrically separated circuit portions for improved electro-magnetic compatibility | — | 2000-06-20 |
| 5982570 | Information storing device and method for controlling same to record/reproduce information by selecting one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 1999-11-09 |
| 5737150 | Magnetic disk unit with an impact force applying mechanism | Hiroaki Ohta, Yusuke Miyamoto, Atsushi Ito, Hiroshi Nishida, Tomoyuki Ohno +1 more | 1998-04-07 |
| 5606468 | Plural diverse processors for control of a disk apparatus | — | 1997-02-25 |