Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258927 | Internal combustion engine control device | Tomoya OSHIMA | 2025-03-25 |
| 11333108 | Cooling system for internal combustion engine | — | 2022-05-17 |
| 11281019 | Lens driving device | Katsuhiko OTOMO, Hideaki Sato, Hidemitsu Sato | 2022-03-22 |
| 10753317 | EGR control device | — | 2020-08-25 |
| 10221813 | Control device and control method for internal combustion engine | — | 2019-03-05 |
| 9810165 | Internal combustion engine | Masato Ikemoto, Takashi Matsumoto, Yoshio Yamashita | 2017-11-07 |
| 8336296 | Exhaust gas purification system for internal combustion engine | Koichiro Nakatani, Terutoshi Tomoda, Shinobu Ishiyama, Tomoyuki Ono, Tomoyuki Kogo +2 more | 2012-12-25 |
| 8201406 | Control apparatus for internal combustion engine | Tomoyuki Kogo, Terutoshi Tomoda, Shinobu Ishiyama, Tomoyuki Ono, Koichiro Nakatani +2 more | 2012-06-19 |
| D630666 | Lens for light communication | Tsuyoshi Matsumoto | 2011-01-11 |
| 7499246 | Magnetic head device | — | 2009-03-03 |
| 7423846 | Magnetic-head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same | — | 2008-09-09 |
| 7167344 | Magnetic head actuator having finely movable tracking device | Tohru Nakazawa, Hideki Abe, Koji Nagao | 2007-01-23 |
| 6987649 | Magnetic head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same | — | 2006-01-17 |
| 6971155 | Method of manufacturing a magnetic head | — | 2005-12-06 |
| 6791783 | Magnetic head device with microactuator fine motion device having electrode section molded out of resin | — | 2004-09-14 |
| 6707645 | Microactuator-mounted magnetic head device with control conductive pattern | — | 2004-03-16 |
| 6577464 | Magnetic recording device having first actuator for coarse adjustment and second actuator for fine adjustment | — | 2003-06-10 |
| 6469852 | Disk on which servo pattern is recorded and arithmetic processing method for servo pattern read from the disk | — | 2002-10-22 |
| 6317295 | Adjustment apparatus for magnetic head device | — | 2001-11-13 |
| 6218750 | Driving device for polyphase motor | — | 2001-04-17 |
| 6154330 | Disk provided with servo patterns and method of recording servo patterns | — | 2000-11-28 |
| 5966259 | Magnetic recording medium formed in a plurality of tracks and magnetic recording-reproducing apparatus for the same | Tetsuya Mitsuishi, Makoto Moriya, Takayuki Sugawara, Katsuji Suzuki | 1999-10-12 |
| 5963391 | Servo information writing system | Makoto Moriya | 1999-10-05 |
| 5411605 | Soft magnetic steel material having excellent DC magnetization properties and corrosion resistance and a method of manufacturing the same | Toshimichi Omori, Haruo Suzuki, Tetsuya Sampei, Takahiro Kanero, Masayoshi Kurihara | 1995-05-02 |