Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202042 | Electric vehicle power conversion system | Futoshi YAMANE, Masami Ishikawa, Mitsutoshi Muraoka, Taro Yoshida, Yoshinari Murayama | 2019-02-12 |
| 10046646 | Power conversion system for electric vehicles | Futoshi YAMANE, Masami Ishikawa, Yoshinari Murayama, Mitsutoshi Muraoka, Taro Yoshida | 2018-08-14 |
| 9785176 | Small-circuit-scale reference voltage generating circuit | Mitsuya Fukazawa | 2017-10-10 |
| 9403438 | Control device for hybrid vehicle and control method for hybrid vehicle | Futoshi YAMANE, Masami Ishikawa, Yoshinari Murayama, Mitsutoshi Muraoka, Taro Yoshida | 2016-08-02 |
| 9335778 | Reference voltage generating circuit | Mitsuya Fukazawa | 2016-05-10 |
| 9285822 | Small-circuit-scale reference voltage generating circuit | Mitsuya Fukazawa | 2016-03-15 |
| 8988137 | Reference voltage generating circuit | Mitsuya Fukazawa | 2015-03-24 |
| 8493130 | Reference voltage generating circuit | Mitsuya Fukazawa, Masao Ito, Naoko Uchida | 2013-07-23 |
| 7405394 | Gas cluster-ion irradiation apparatus | Shigeru Ono, Shinji Sasaki, Jiro Matsuo, Toshio Seki | 2008-07-29 |
| 7157162 | Magnetic recording medium and magnetic recording and reproducing apparatus | Kazusuke Yamanaka, Tomoo Yamamoto, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka +3 more | 2007-01-02 |
| 7147540 | Magnetic head slider and method of manufacturing the same | Hideaki Tanaka, Takateru Seki, Akio Takakura, Yukihiro Isono | 2006-12-12 |
| 6875326 | Plasma processing apparatus with real-time particle filter | Hiroshi Inaba, Shinji Sasaki, Shinya Hirano, Minoru Yamasaka, Atsushi Amatatsu +1 more | 2005-04-05 |
| 6846577 | Magnetic recording medium possessing a fluctuation field of not less than 30 Oe | Kazusuke Yamanaka, Tomoo Yamamoto, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka +3 more | 2005-01-25 |
| 6831277 | Method for measuring dimensions and alignment of thin film magnetic head and apparatus therefor | Toshihiko Nakata, Hideaki Sasazawa, Minako Morisato, Hideo Yamakura, Toshio Tamura | 2004-12-14 |
| 6687089 | Thin film magnetic head with base coat and small pole-tip recess | Hiromu Chiba, Toshio Tamura, Yuji Ochiai | 2004-02-03 |
| 6638403 | Plasma processing apparatus with real-time particle filter | Hiroshi Inaba, Shinji Sasaki, Shinya Hirano, Minoru Yamasaka, Atsushi Amatatsu +1 more | 2003-10-28 |
| 6613428 | Magnetic recording medium and magnetic recording and reproducing apparatus wherein the magnetic layer has a fluctuation of field; A or Hf of not less than 30 Oersteds | Kazusuke Yamanaka, Tomoo Yamamoto, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka +3 more | 2003-09-02 |
| 6310748 | Magnetic thin film magnetic recording medium | Kazusuke Yamanaka, Tomoo Yamamoto, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka +3 more | 2001-10-30 |
| 5958542 | Thin film magnetic disc and method of manufacturing the disc | Mitsuyoshi Ootake, Yuichi Kokaku, Yoshinori Honda, Akira Kato, Hiroaki Hagimae +1 more | 1999-09-28 |
| 5825591 | Frictionally sliding head magnet disk apparatus | Takao Nakamura, Nobuya Sekiyama, Keiko Nakano, Hiroyuki Kataoka, Takaaki Shirakura +1 more | 1998-10-20 |
| 5651867 | Plasma processing method and apparatus | Yuichi Kokaku, Hiroyuki Kataoka, Makoto Kitoh, Shigehiko Fujimaki, Satoshi Matsunuma +3 more | 1997-07-29 |
| 5104709 | Magnetic recording medium which includes a protective layer, an adhesion strengthening substance and a lubricant layer | Yuichi Kokaku, Satoshi Matsunuma, Shigehiko Fujimaki, Makoto Kitoh | 1992-04-14 |
| 4950548 | Magnetic recording medium and method of producing same | Katsuo Abe, Hiroyuki Kataoka, Tokuho Takagaki, Yoshihiro Shiroishi, Norikazu Tsumita | 1990-08-21 |