Issued Patents All Time
Showing 26–50 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886600 | Motion sensor and portable telephone using the same | Michiharu Yamamoto, Masaki Mori, Eiji Kako, Toshiro Matsumura, Jun Yamazaki +3 more | 2011-02-15 |
| 7812484 | Permanent magnet for motor, motor housing, and motor device | Hiroshi Matsuoka, Atsushi Kano, Kenji Noguchi, Hironari Mitarai, Satoru Kan | 2010-10-12 |
| 7748982 | Denture attachment | Kazuo Arai, Eiki Kikuchi, Yuh-yuan Shiau, Che-tong Lin | 2010-07-06 |
| 7750776 | Anisotropic bonded magnet for use in a 4-pole motor, a motor employing that magnet, and an alignment process apparatus for the anisotropic bonded magnet for use in a 4-pole motor | Hiroshi Matsuoka, Masahiko Kato, Daisuke Nagaya | 2010-07-06 |
| 7592889 | Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motor | Hiroshi Matsuoka, Masahiko Kato, Daisuke Nagaya | 2009-09-22 |
| 7560841 | Thin hybrid magnetization type ring magnet, yoke-equipped thin hybrid magnetization type ring magnet, and brush-less motor | Hiroshi Matsuoka, Daisuke Nagaya | 2009-07-14 |
| 7420364 | Small-sized attitude detection sensor and portable telephone using the small-sized attitude detection sensor | Michiharu Yamamoto, Yoshiaki Kohtani, Masaki Mori, Eiji Kako, Tomohiko Nagao +6 more | 2008-09-02 |
| 7367791 | Device for producing annular or arcuate magnet | Tetsu Murata, Ryoji Makino, Yuji Takemoto, Katsuyuki Hiraiwa, Shinji Kawamura +3 more | 2008-05-06 |
| 7357880 | Composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their production | Norihiko Hamada, Hironari Mitarai, Kenji Noguchi | 2008-04-15 |
| 7298140 | Three-dimensional magnetic direction sensor, and magneto-impedance sensor element | Michiharu Yamamoto, Kouei Genba | 2007-11-20 |
| 7278219 | Magnetic compass | Katsuhiko Tsuchida, Hitoshi Aoyama, Eiji Kako | 2007-10-09 |
| 7224161 | Magnet with electromagnetic coil/impedance/sensor element | Michiharu Yamamoto, Masaki Mori, Yoshiaki Koutani | 2007-05-29 |
| 7219549 | Accelerometer with cantilever and magnetic field detector | Michiharu Yamamoto, Yoshiaki Koutani, Masaki Mori, Eiji Kako, Kouei Genba +2 more | 2007-05-22 |
| 7138018 | Process for producing anisotropic magnet powder | Norihiko Hamada, Chisato Mishima | 2006-11-21 |
| 7026812 | Magnetic sensor | Michiharu Yamamoto, Yoshiaki Koutani, Kazumasa Sumi, Masaki Mori | 2006-04-11 |
| 6955729 | Alloy for bonded magnets, isotropic magnet powder and anisotropic magnet powder and their production method, and bonded magnet | Norihiko Hamada, Chisato Mishima | 2005-10-18 |
| 6932607 | Keeper for a dental magnetic attachment | Kazuo Arai, Aki Watarai, Yasuhiro Takeuchi | 2005-08-23 |
| 6917132 | DC brush motor and permanent magnet used therein | Yoji Hashimoto, Hironari Mitarai | 2005-07-12 |
| 6909368 | Magnetic field detection device | Kazumasa Sumi, Tomohiko Nagao, Masaki Mori | 2005-06-21 |
| 6831457 | Two-dimensional magnetic sensor including magneto-impedance sensor elements | Masaki Mori, Michiharu Yamamoto, Yoshiaki Koutani | 2004-12-14 |
| 6709270 | Dental magnetic attachment | Kazuo Arai, Yasuhiro Takeuchi | 2004-03-23 |
| 6709533 | Manufacturing method of an anisotropic magnet powder, precursory anisotropic magnet powder and bonded magnet | Norihiko Hamada, Chisato Mishima | 2004-03-23 |
| 6666930 | FePt magnet and manufacturing method thereof | Hitoshi Aoyama, Takumi Asano | 2003-12-23 |
| 6659771 | Denture attachment | Kazuo Arai | 2003-12-09 |
| 6652278 | Dental bar attachment for implants | Kazuo Arai | 2003-11-25 |