Issued Patents All Time
Showing 76–100 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7342735 | Method of writing patterns onto a recording disk, and data storage device | Kenji Okada, Fuminori Sai, Satoshi Yamamoto | 2008-03-11 |
| 7302122 | Optical fiber holding device, optical dispersion-equalizer, and method of manufacturing optical fiber holding device | Takashi Hashimoto | 2007-11-27 |
| 7275261 | Method and system for monitoring utilizing condition of contents, computer program and recording medium | Ken Kutaragi, Shinichi Okamoto, Keiso Shimakawa, Toyoshi Okada, Muneki Shimada | 2007-09-25 |
| 7035174 | Optical disc drive and optical pickup apparatus that correct astigmatism | Tomohiko Baba | 2006-04-25 |
| 6930849 | Disk drive unit, controller for actuator, and method for controlling hard disk drive and disk drive unit | Akira Tokizono, Shiroh Aono, Shunichiro Ota, Toshiro Unoki | 2005-08-16 |
| 6892607 | Steering wheel | Mikine Hayashi, Atsushi Nagata, Tooru Koyama | 2005-05-17 |
| 6840118 | Wave gear device torque detection method | Ivan Godler, Masashi Horiuchi | 2005-01-11 |
| 6807322 | PMD compensating apparatus for controlling polarization controller based on detection of magnitude of waveform distortion | Masakazu Takabayashi, Sadayuki Matsumoto, Kiichi Yoshiara, Takuya Ohira, Junichiro Hoshizaki +2 more | 2004-10-19 |
| 6757461 | Tunable dispersion compensation device, optical receiver, and optical fiber communication system | Ken Matsuoka, Toshiyuki Hirai, Akihiko Kato | 2004-06-29 |
| 6657931 | Optical disc drive for performing read/write operations on optical disks | Tomohiko Baba | 2003-12-02 |
| 6653612 | Optical pickup and an optical disc drive using such optical pickup | — | 2003-11-25 |
| 6522809 | Waveguide grating device and method of controlling Bragg wavelength of waveguide grating | Masakazu Takabayashi, Kiichi Yoshiara, Sadayuki Matsumoto, Junichiro Hoshizaki, Takeyuki Maegawa +3 more | 2003-02-18 |
| 6516401 | Data reading method and data reading apparatus | Ryoji Fukuhisa, Hirofumi Saitoh, Shoichi Hirashita | 2003-02-04 |
| 6392569 | Decoding apparatus, data reproduction apparatus, and decoding method | Nobumasa Mimachi, Hiromasa Kimura | 2002-05-21 |
| 6386063 | Steering wheel | Mikine Hayashi, Atsushi Nagata, Tooru Koyama | 2002-05-14 |
| 6314638 | Apparatus for manufacturing electrode plate for nonaqueous electrolyte battery | Hideki Kaido, Kouichi Matsumoto, Mitsuru Furuichi | 2001-11-13 |
| 6284405 | Nonaqueous electrolyte battery, electrode plate for nonaqueous electrolyte battery, and method for manufacturing electrode plate for nonaqueous electrolyte battery | Hideki Kaido, Kouichi Matsumoto, Mitsuru Furuichi | 2001-09-04 |
| 6249854 | Data reading method and apparatus for a disk drive storage device | Ryoji Fukuhisa, Hirofumi Saitoh, Shoichi Hirashita | 2001-06-19 |
| 6170340 | Torque detection mechanism for a flexed meshing type gear drive | Masashi Horiuchi, Ivan Godler | 2001-01-09 |
| 5982722 | Tracking servo apparatus for carrying out tracking by eliminating an offset component from an output signal and method therefor | — | 1999-11-09 |
| 5963516 | Tracking control apparatus of optical disc apparatus and method of same | Shinichi Kariya | 1999-10-05 |
| 5946168 | Magneto-resistance effect device and magnetic head | Nobuhiro Sugawara, Toshihiko Yaoi, Hiroshi Kano | 1999-08-31 |
| 5920528 | Optical disc apparatus and method of tracking control of optical disc apparatus | Yoichi Ohshima | 1999-07-06 |
| 5864440 | Data processing method and data storage system | Jon Haswell, Tatsuya Sakai, Mario Yamaguchi | 1999-01-26 |
| 5698336 | Magnetic recording medium | Tatsumi Maeda, Masahiro Fukasawa, Kazutaka Akiyama, Tsutomu Tanaka | 1997-12-16 |