Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491057 | Stator, brushless motor, stator manufacturing method | Tetsuji Yoshikawa, Yoshihiro Adachi, Yukihide ISHINO, Isoshi SOGA, Yuji TAKEMURA | 2019-11-26 |
| 10355571 | Armature, method for winding armature coil, and DC motor | Tomohisa Okamoto, Takehiko Ohshita | 2019-07-16 |
| 10128708 | Armature and motor | — | 2018-11-13 |
| 10074951 | Commutator, motor, and manufacturing method of commutator | Yasuhiro KANEMATSU, Noriyasu Nishio, Norifumi Suzuki, Tsuyoshi Suzuki, Kazuo Kato +2 more | 2018-09-11 |
| 10044250 | Armature, method for winding armature coil, and DC motor | Tomohisa Okamoto, Takehiko Ohshita | 2018-08-07 |
| 9825498 | Armature and armature manufacturing method | Koji Odani | 2017-11-21 |
| 9806576 | Armature, armature manufacturing method, and rotating electrical device | Tetsuji Yoshikawa | 2017-10-31 |
| 9778568 | Positive resist composition and patterning process | Kenji Funatsu | 2017-10-03 |
| 8482180 | Stator, brushless motor, and manufacturing method of the same | Tetsuji Yoshikawa, Masato Kamimura | 2013-07-09 |
| 8076818 | Armature and electric motor having the same | Kazushi Sugishima, Yoshihiro Mashima | 2011-12-13 |
| 7569969 | Armature, rotating electric machine, DC motor, and brushless motor | Yoshiki Nakano, Yoshitaka Tao, Ryohei Kageyama, Kazushi Sugishima, Yasuhide Ito +3 more | 2009-08-04 |
| 7563522 | Magnetic recording medium | Naoto Yajima, Takayoshi Kuwajima, Hiroyuki Yamada, Kenichi Kitamura | 2009-07-21 |
| 7208237 | Magnetic recording medium | Takayoshi Kuwajima, Naoto Yajima, Hiroyuki Yamada, Kenichi Kitamura | 2007-04-24 |
| 7157163 | Magnetic recording medium | Naoto Yajima, Takayoshi Kuwajima, Hiroyuki Yamada, Kenichi Kitamura | 2007-01-02 |
| 7011900 | Magnetic recording medium | Takayoshi Kuwajima, Naoto Yajima | 2006-03-14 |
| 6821602 | Magnetic recording medium and process for producing the same | Shigeo Kurose, Katsuhiko Yamazaki | 2004-11-23 |
| 6372302 | Process for producing a magnetic recording medium | Shigeo Kurose, Katsuhiko Yamazaki | 2002-04-16 |
| 6127039 | Magnetic recording medium and a process for producing the same | Akira Saitoh, Takayoshi Kuwajima, Satoru Tsuchida | 2000-10-03 |
| 5712028 | Magnetic recording medium | Akira Saitoh, Satoru Tsuchida | 1998-01-27 |
| 5670245 | Magnetic recording medium comprising a magnetic layer containing ferromagnetic metallic powder, binder, and aliphatic acid | Ryosuke Isobe, Hideaki Wakamatsu, Akira Saitoh | 1997-09-23 |
| 5576075 | Method for production of magnetic recording medium | Kaoru Kawasaki, Akira Saitoh, Kazuyuki Shimazaki, Takahiro Mori, Hisato Kato | 1996-11-19 |
| 5496622 | Magnetic recording medium comprising an underlayer containing .alpha.-iron oxide powder and a magnetic layer containing ferromagnetic metallic powder | Ryosuke Isobe, Takafumi Yanagita, Akira Saitoh | 1996-03-05 |
| 5424094 | Method for preparing magnetic recording medium | Eizo Tsunoda, Kaoru Kawasaki, Kazuyuki Shimazaki | 1995-06-13 |
| 5405012 | Insulated container for transporting temperature sensitive analytical samples | Steven J. Shindler | 1995-04-11 |
| 5396985 | Package assembly having inner positioning means cooperating with a window | — | 1995-03-14 |