Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787216 | Magnetic head slider and disk drive with reduced damage to recording medium | Hidekazu Kohira, Takanori Yamazaki, Koji Miyake | 2010-08-31 |
| 7679863 | Magnetic head slider with trailing rail surface for flying height control | Hidekazu Kohira, Takanori Yamazaki, Koji Miyake | 2010-03-16 |
| 7408741 | Magnetic disk slider having improved inclination margins in a rolling direction | Hiroshi Agari, Lee K. Dorius, Yoshinori Takeuchi | 2008-08-05 |
| D537757 | Motor bicycle | Junji Terada, Toshiki Hirata | 2007-03-06 |
| 7164556 | Magnetic disk device and magnetic head slider | Hidekazu Kohira, Masaaki Matsumoto, Hideaki Tanaka, Teruyoshi Higashiya, Akira Matsuda +1 more | 2007-01-16 |
| 7085103 | Magnetic head slider with side pads which each have a width W and a length L, wherein W>L | Hidekazu Kohira, Masaaki Matsumoto, Masayoshi Endo, Akio Takakura, Yoshinori Takeuchi +2 more | 2006-08-01 |
| 7038883 | Magnetic head slider, support therefor and magnetic disk unit | Ryuji Tsuchiyama, Hidekazu Kohira, Masaaki Matsumoto, Junguo Xu | 2006-05-02 |
| 6934123 | Magnetic disk device and magnetic head slider | Hidekazu Kohira, Masaaki Matsumoto, Hideaki Tanaka, Teruyoshi Higashiya, Akira Matsuda +1 more | 2005-08-23 |
| 6842309 | Magnetic head slider having optimized ratio of negative pressure bearing to a front or center step bearing | Hidekazu Kohira, Masaaki Matsumoto, Masayoshi Endo, Akio Takakura, Yoshihori Takeuohi +2 more | 2005-01-11 |
| 6795275 | Magnetic disk device and magnetic head slider | Hidetoshi Anan, Tetsuya Matsusaki, Hidekazu Kohira, Yoshihiro Shiroishi, Masaaki Matsumoto +4 more | 2004-09-21 |
| 6785095 | Magnetic disc apparatus with slider having specified location of action point of equivalent load | Hiromitsu Tokisue, Ryuji Tsuchiyama, Masaaki Matsumoto, Yoshihiko Miyake | 2004-08-31 |
| 6744600 | Magnetic disk device and magnetic head slider | Hidekazu Kohira, Masaaki Matsumoto, Hideaki Tanaka, Teruyoshi Higashiya, Akira Matsuda +1 more | 2004-06-01 |
| 6744598 | Magnetic disk device and magnetic head slider | Hidekazu Kohira, Masaaki Matsumoto, Hideaki Tanaka, Teruyoshi Higashiya, Akira Matsuda +1 more | 2004-06-01 |
| 6693761 | Control method of control magnetic disk unit and magnetic disk unit using such method | Nobuyuki Ishii, Shinsuke Higuchi, Kenichi Gomi | 2004-02-17 |
| 6628480 | Magnetic head slider having optimized ratio of negative pressure recess to front step bearing | Hidekazu Kohira, Masaaki Matsumoto, Masayoshi Endo, Akio Takakura, Yoshinori Takeuchi +2 more | 2003-09-30 |
| 6597536 | Magnetic head slider | Ryuji Tsuchiyama, Masaaki Matsumoto, Xu Junguo | 2003-07-22 |
| 6556381 | Magnetic disk device and magnetic head slider | Hidekazu Kohira, Masaaki Matsumoto, Hideaki Tanaka, Teruyoshi Higashiya, Akira Matsuda +1 more | 2003-04-29 |
| 6493188 | Magnetic disc apparatus having slider which reduces variation in lift-up caused by change in air pressure | Hiromitsu Tokisue, Ryuji Tsuchiyama, Masaaki Matsumoto, Yoshihiko Miyake | 2002-12-10 |
| 6322945 | Process for producing an electrophotographic photoreceptor and the electrophotographic produced by that process | Wataru Nakabayashi, Kazuya Hongo, Koichi Yasaku, Kazuaki Aoki, Masaaki Suwabe +1 more | 2001-11-27 |
| 6010572 | Dip coating apparatus for manufacturing electrophotographic photoreceptor | Yasuo Furusawa, Toshiaki Takahashi, Shigeto Hashiba, Hirofumi Kawashima | 2000-01-04 |
| 5993847 | Method for improving reproduction activity of boars by using feed | Satoru Kurokawa, Yasushi Yoshimi, Hiroaki Matsumura, Takahisa Tokunaga, Toshiaki Kono +1 more | 1999-11-30 |
| 5973880 | Negative pressure flying head slider having improved side rails construction | Masaaki Matsumoto, Hidekazu Kohira, Yasuo Kojima, Shinji Yonemura | 1999-10-26 |
| 5960793 | Breathing device for diving | Shunsuke Matsuoka | 1999-10-05 |
| 5839435 | Mouthpiece unit for semiclosed-circuit breathing apparatus | Shunsuke Matsuoka | 1998-11-24 |
| 5714181 | Method for reducing the incidence of premature piglets by using feed containing oligosaccharides | Satoru Kurokawa, Yasushi Yoshimi, Kazuhiko Hirose, Takahisa Tokunaga, Toshiaki Kono +1 more | 1998-02-03 |