Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8889888 | Sulfonic acid salt and derivative thereof, photo-acid generator, and process for production of sulfonic acid salt | Masashi Nagamori, Masaki Fujiwara, Satoru Narizuka | 2014-11-18 |
| 8791293 | Fluorine-containing sulfonate, fluorine-containing sulfonate resin, resist composition and pattern formation method | Satoru Narizuka, Fumihiro Amemiya, Masaki Fujiwara | 2014-07-29 |
| 8686098 | Fluorine-containing compound, fluorine-containing polymer compound, resist composition, top coat composition and pattern formation method | Yuji Hagiwara, Masashi Nagamori, Yoshimi Isono, Satoru Narizuka, Kazuhiko Maeda | 2014-04-01 |
| 8663903 | Top coating composition | Kazuhiko Maeda, Takamasa Kitamoto, Haruhiko Komoriya, Satoru Narizuka, Yoshimi Isono | 2014-03-04 |
| 8663897 | Fluorine-containing sulfonates having polymerizable anions and manufacturing method therefor, fluorine-containing resins, resist compositions, and pattern-forming method using same | Takashi MASUBUCHI, Yuji Hagiwara, Satoru Narizuka, Kazuhiko Maeda | 2014-03-04 |
| 8653295 | Process for producing α-trifluoromethyl-α,β-unsaturated ester | Akihiro Ishii, Manabu Yasumoto, Takako Yamazaki, Kaori Mogi, Takashi Masuda | 2014-02-18 |
| 8592540 | Fluorine-containing compound, fluorine-containing polymer compound, resist composition and patterning method using same | Yuji Hagiwara, Yoshimi Isono, Satoru Narizuka, Kazuhiko Maeda | 2013-11-26 |
| 7671724 | Vehicle anti-theft apparatus and method | Ryousaku Obo, Kenji Yamanaka, Hiroshi Sakaguchi | 2010-03-02 |
| 7561371 | Magnetic disk device, servo-information writing device, magnetic disk, and magnetic disk device manufacturing method | Isamu Tomita | 2009-07-14 |
| 7286319 | Disk drive write control by servo gain | Takashi Kida | 2007-10-23 |
| 7196865 | Recording apparatus having discoid record mediums | Isamu Tomita, Tatsuhiko Kosugi, Yoshiyuki Kagami | 2007-03-27 |
| 7136245 | Disk device | Isamu Tomita, Takeyori Hara, Yoshiyuki Kagami, Kouhei Takamatsu | 2006-11-14 |
| 7050250 | Storage apparatus and storage medium | Tatsuhiko Kosugi, Isamu Tomita, Yoshiyuki Kagami, Ryuki Kubohara | 2006-05-23 |
| 6739312 | Throttle device for engine | Tetsuya Komeda | 2004-05-25 |
| 6556368 | Disk apparatus and control method therefor | Tatsuhiko Kosugi | 2003-04-29 |
| 6239940 | Disk device and disk device calibrating method | Tatsuro Sasamoto, Tatsuhiko Kosugi, Susumu Yoshida | 2001-05-29 |
| 5659438 | Head positioning control system using stored voice coil motor correction data | Taturo Sasamoto | 1997-08-19 |
| 5594603 | Seek control system based upon a detected temperature of a positioning mechanism in a disk device | Nobuyuki Suzuki, Taturo Sasamoto | 1997-01-14 |
| 5592347 | Apparatus for measuring offset of head from servo pattern of data surface and disk medium having recorded servo pattern for measurement of offset | Tatsuro Sasamoto | 1997-01-07 |
| 5541785 | Magnetic disk apparatus with improved positioning control of magnetic head | Tatsuro Sasamoto | 1996-07-30 |
| 5186273 | Rear wheel steering system for automotive vehicle | — | 1993-02-16 |
| 5180026 | Rear wheel steering angle control system for vehicle | — | 1993-01-19 |
| 5105899 | Rear wheel steering angle control system for vehicles | Namio Irie | 1992-04-21 |
| 5003480 | Four wheel steering system for vehicle | Fukashi Sugasawa | 1991-03-26 |
| 4998201 | Four wheel steering control system for vehicles | — | 1991-03-05 |