Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096545 | Buckle | Ryoichiro Uehara, Kayo Fujimoto | 2006-08-29 |
| 7092181 | Magnetic recording apparatus | Takehiko Hamaguchi, Hideki Sawaguchi | 2006-08-15 |
| 7088548 | Perpendicular magnetic recording system | Hisashi Takano, Masafumi Mochizuki | 2006-08-08 |
| 7075743 | Method of servo writing for magnetic recording system, magnetic recording system | Takehiko Hamaguchi, Hideki Sawaguchi, Hisashi Takano | 2006-07-11 |
| 7068462 | Magnetic recording apparatus | Takehiko Hamaguchi, Hideki Sawaguchi | 2006-06-27 |
| 7057838 | Magnetic disk device having a write head to write by shifting in a radial direction | Takehiko Hamaguchi, Atsushi Nakamura, Hisashi Takano, Yohji Maruyama, Hiroshi Ide +2 more | 2006-06-06 |
| 7031086 | Magnetic recording apparatus, magnetic recording medium and magnetic recording method | Takehiko Hamaguchi | 2006-04-18 |
| 7027248 | Magnetic disk apparatus having an adjustable mechanism to compensate write or heat element for off-tracking position with yaw angle | Takehiko Hamaguchi, Atsushi Nakamura, Masafumi Mochizuki, Hideki Sawaguchi | 2006-04-11 |
| 7024617 | Data decoding method and circuit and information recording and reproducing apparatus using the same | Hideki Sawaguchi, Masafumi Mochizuki, Hiroyuki Tsuchinaga | 2006-04-04 |
| 7006326 | Single pole type recording head with tapered edges | Tomohiro Okada, Masafumi Michizuki, Hisashi Takano | 2006-02-28 |
| 6940690 | MAGNETIC HEAD WITH HIGH RELIABILITY OF THE DATA PROTECTION, MAGNETIC DISK APPARATUS INCLUDING THE MAGNETIC HEAD AND THE METHOD OF RECORDING INFORMATION ON THE MAGNETIC DISK APPARATUS WITHOUT MISERASING THE PREVIOUSLY RECORDED DATA | Futoshi Tomiyama, Takehiko Hamaguchi, Miki Hara, Fumiko Akagi | 2005-09-06 |
| D508660 | Buckle | Hitoshi Kaneko, Shinichiro Kinebuchi | 2005-08-23 |
| 6912100 | Device and signal processing circuit for magnetic recording, magnetic recording apparatus | Hideki Sawaguchi, Hisashi Takano, Toru Matsushita | 2005-06-28 |
| D505094 | Belt adjuster | Hiroshi Matoba | 2005-05-17 |
| D502428 | Cover member for slide fasteners | Ryoji Kawamura | 2005-03-01 |
| D496302 | Buckles | Hitoshi Kaneko, Yuki Tsukuda, Kayo Fujimoto | 2004-09-21 |
| D495970 | Belt adjuster | Ryoichiro Uehara | 2004-09-14 |
| 6741412 | Data recording/reproducing signal processing circuit for magnetic recording, and perpendicular magnetic recording/reproducing apparatus using it | Hideki Sawaguchi, Hisashi Takano, Toru Matsushita | 2004-05-25 |
| 6710973 | Single pole type recording head including tapered edges | Tomohiro Okada, Yoshiaki Kawato, Yasuo Wakaki, Masafumi Mochizuki, Hisashi Takano | 2004-03-23 |
| 6684466 | Three point release buckle assembly | John J. Valdes | 2004-02-03 |
| 6657805 | Method of controlling read write operation of a magnetic disk apparatus | Takehiko Hamaguchi, Hisashi Takano, Hiroshi Ide, Hideki Sawaguchi, Futoshi Tomiyama | 2003-12-02 |
| 6657813 | Perpendicular magnetic recording system | Hisashi Takano, Masafumi Mochizuki | 2003-12-02 |
| D468664 | Curved buckle | John J. Valdes | 2003-01-14 |
| 6484375 | Locking retainer device | John J. Valdes | 2002-11-26 |
| 6419172 | Mobile crusher | Kazuyuki Yamazaki, Satoru Koyanagi, Katsuhiro Ikegami, Tooru Nakayama, Motoki Kurohara | 2002-07-16 |