Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259830 | Device and method | Yosuke Maekawa, Camille Gay | 2025-03-25 |
| 11189974 | Connector system, connector, and connection method | Yoshikazu Isoyama, Yoichi Hata | 2021-11-30 |
| 11084375 | Drive force transmission apparatus | Tomohiro Nozu, Tomoaki Kato, Akiyoshi Kakita, Kenta Taniguchi | 2021-08-10 |
| 10507727 | Four-wheel-drive vehicle | Tomohiro Nozu, Tetsuya Yamazaki, Tomoaki Kato | 2019-12-17 |
| 10480597 | Clutch apparatus and method for controlling the clutch apparatus | Tomohiro Nozu, Yuta Takeuchi, Shotaro Niimi | 2019-11-19 |
| 10397244 | System and method for detecting attack when sensor and traffic information are inconsistent | Tsuyoshi Toyama, Hisashi Oguma, Hideki Gotoh, Tomokazu Moriya | 2019-08-27 |
| 10270768 | Communication system, communication method, and communication device | Jun Yajima, Takayuki Hasebe, Naoya Torii | 2019-04-23 |
| 9488233 | Control device for electromagnetic clutch | Masahiro Hayakawa | 2016-11-08 |
| 9331854 | Message authentication method in communication system and communication system | Hisashi Oguma, Masato Hata, Masato Tanabe, Katsunari Yoshioka, Kazuomi Oishi | 2016-05-03 |
| 9097509 | Rotation angle sensor | Kenichi Abe | 2015-08-04 |
| 9043089 | Actuator control apparatus | Kazuya Sakai, Atsuo Sakai, Kenichi Kozuka, Takehide ADACHI | 2015-05-26 |
| 8890459 | Motor control device and electric power steering system | Atsuo Sakai, Kazushi Suzuki | 2014-11-18 |
| 8547201 | Protective-control measuring system and device and data transmission method | Shigeki Katayama, Katsuhiko Sekiguchi, Kazuto Fukushima | 2013-10-01 |
| 7770009 | Digital signing method | Kunihiko Miyazaki, Ryoichi Sasaki, Kazuo Takaragi, Seiichi Susaki, Toshiyuki Moritsu +2 more | 2010-08-03 |
| 7526645 | Electronic document authenticity assurance method and electronic document disclosure system | Kunihiko Miyazaki, Mitsuru Iwamura, Ryoichi Sasaki, Hiroshi Yoshiura, Hirokazu Aoshima +3 more | 2009-04-28 |
| 7424732 | Card settlement method and system using mobile information terminal | Hiroki Mitsumoto, Takeshi Kamata | 2008-09-09 |
| 7308583 | Data distribution system | Natsume Matsuzaki, Toshihisa Nakano | 2007-12-11 |
| 7305558 | Digital signing method | Kunihiko Miyazaki, Ryoichi Sasaki, Kazuo Takaragi, Seiichi Susaki, Toshiyuki Moritsu +2 more | 2007-12-04 |
| 7266698 | Time stamping system for electronic documents and program medium for the same | Tadahiro Sato, Keisuke Ichikawa | 2007-09-04 |
| 7215518 | Motor power supply line breaking detection method, motor control apparatus and electric power steering mechanism using the same and computer program thereof | Atsuo Sakai, Takayoshi Suzuki | 2007-05-08 |
| 7200682 | Time stamp generating system | Kunihiko Miyazaki, Seiichi Susaki, Kazuo Takaragi, Hiroshi Yoshiura, Takeshi Matsuki +3 more | 2007-04-03 |
| 6948382 | Angle detection device and torque sensor incorporating angle detection device | Atsuo Sakai, Jiro Nakano | 2005-09-27 |
| 6819650 | Optical disc having land pre-pits and variable groove depths | Takayuki Deno, Kenichi Shimomai, Toyohito Asanuma, Fumitaka Tsuji | 2004-11-16 |
| 6816969 | Digital signature generating method and digital signature verifying method | Kunihiko Miyazaki, Ryoichi Sasaki, Kazuo Takaragi, Seiichi Susaki, Hisanori Mishima +3 more | 2004-11-09 |
| 6813357 | Exclusive key sharing method | Natsume Matsuzaki, Jun Anzai | 2004-11-02 |