Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10019043 | Hard disk drive with a vibration isolation frame | Takehiko Eguchi, Toshihisa Okazaki | 2018-07-10 |
| 8125739 | Disk drive device and magnetic disk drive | Takao Suzuki, Hiroki Kitahori, Takeji Sumiya | 2012-02-28 |
| 8094412 | Magnetic disk device and head stack assembly | Noritaka Otake, Keiko Watanabe, Toshihiko Shimizu | 2012-01-10 |
| 8059356 | Disk drive and method for head servo control of the disk drive | Chikako Sakagami, Kazuhisa Shishida, Isao Yoneda, Kazuaki Usui, Hiroshi Uchida +2 more | 2011-11-15 |
| 7545601 | Magnetic disk drive with line contact | Kazuyoshi Hanada, Masaru Muranishi, Yuji Ishima | 2009-06-09 |
| D588965 | Front bumper for automobile | Saburo Hazumi | 2009-03-24 |
| D574304 | Grill for an automobile | — | 2008-08-05 |
| D573512 | Automobile and toy replica thereof | Saburo Hazumi, Atsushi Hirose | 2008-07-22 |
| D526423 | Front combination lamp for automobile | — | 2006-08-08 |
| D525910 | Motor vehicle and toy replica thereof | Hiroji Sugiura, Saburo Hazumi, Naoyuki Nakamura | 2006-08-01 |
| D525726 | Rear combination lamp for automobile | Saburo Hazumi | 2006-07-25 |
| D525562 | Motor vehicle and toy replica thereof | Masaaki Yagi, Yuji Yamanashi, Saburo Hazumi, Naoyuki Nakamura | 2006-07-25 |
| D525570 | Grill for an automobile | Hiroji Sugiura | 2006-07-25 |
| D520416 | Front grille for an automobile | Hideo Kouyama, Koichi Sumigama, Saburo Hazumi | 2006-05-09 |
| D519882 | Motor vehicle and/or toy replica thereof | Masakazu Kawasaki, Naoyuki Nakamura, Atsushi Hirose | 2006-05-02 |
| D519059 | Motor vehicle and/or toy replica thereof | Hideo Kouyama, Koichi Sumigama, Saburo Hazumi, Atsushi Hirose, Naoyuki Nakamura | 2006-04-18 |
| D519227 | Rear combination lamp for an automobile | — | 2006-04-18 |
| D516967 | Bumper for an automobile | Koichi Sumigama | 2006-03-14 |
| 6947244 | Servo pattern writing method and apparatus thereof | Hiroshi Kawaguchi, Shizuo Yamazaki, Makoto Horisaki, Katsumi Watanabe, Youichi Kusagaya | 2005-09-20 |
| D509311 | Rear combination lamp for an automobile | — | 2005-09-06 |
| 6771460 | Spindle motor and magnetic disc device using thereof having radial and thrust bearings | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Tsuyoshi Takahashi, Takashi Matsuki +5 more | 2004-08-03 |
| 6697218 | Information storage and retrieval device | Takeshi Yoshida, Hiroshi Nishida, Shozo Saegusa | 2004-02-24 |
| 6680814 | Spindle motor and magnetic disc device with hydrodynamic bearings | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Tsuyoshi Takahashi, Takashi Matsuki +5 more | 2004-01-20 |
| 6583950 | Information storage and retrieval device provided with shock-absorbing mechanism | Takeshi Yoshida, Hiroshi Nishida, Shozo Saegusa | 2003-06-24 |
| 6469866 | Spindle motor and magnetic disc device with hydrodynamic bearing | Katsutoshi Nii, Masaru Muranishi, Shozo Saegusa, Tsuyoshi Takahashi, Takashi Matsuki +5 more | 2002-10-22 |