Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372051 | Fuel pump | — | 2025-07-29 |
| 12258928 | Fuel injector, and method for driving fuel injector | — | 2025-03-25 |
| 11913414 | Cam, fuel injection pump, and engine | — | 2024-02-27 |
| 11906003 | Coupling device and rotational phase adjustment method for coupling device | Satoshi Kinoshita | 2024-02-20 |
| 8857789 | Solenoid type electromagnetic valve device | Masaki Toda, Toshikazu Ueki | 2014-10-14 |
| 8813721 | Pressure fluctuation control device for controlling pressure fluctuation in upstream side of common rail | Kensho Kato | 2014-08-26 |
| 8602322 | Fuel injection valve of accumulator injection system | — | 2013-12-10 |
| 7597305 | Poppet valve device and electronic controlled fuel injection apparatus equipped with the device | Takashi Kaneko | 2009-10-06 |
| 7558483 | Optical communication method, optical linking device and optical communication system | Hiroshi Arita, Tetsuaki Nakamikawa, Kenichi Kurosawa, Hiroaki Fukumaru | 2009-07-07 |
| 7467781 | Poppet valve device and electronic controlled fuel injection apparatus equipped with the device | Takashi Kaneko | 2008-12-23 |
| 7448592 | Poppet valve device and electronic controlled fuel injection apparatus equipped with the device | Takashi Kaneko | 2008-11-11 |
| 7415972 | Fuel injection apparatus for engines | — | 2008-08-26 |
| 7383819 | Electromagnetic valve device and fuel injection apparatus with the valve device | Masaki Toda | 2008-06-10 |
| D562850 | Magnetic valve unit for a fuel injection pump | Takashi Kaneko | 2008-02-26 |
| 7311085 | Electromagnetic controlled fuel injection apparatus | Takashi Kaneko | 2007-12-25 |
| 7261090 | Electromagnetic controlled fuel injector | — | 2007-08-28 |
| 6934516 | Radio network system | Tomoyuki Harada, Takuji Hamada, Hideaki Masuko, Shinichi Hanada, Yoshiaki Adachi | 2005-08-23 |
| 6782202 | Optical communication method, optical linking device and optical communication system | Hiroshi Arita, Tetsuaki Nakamikawa, Kenichi Kurosawa, Hiroaki Fukumaru | 2004-08-24 |
| 6625421 | Radio network system | Tomoyuki Harada, Takuji Hamada, Hideaki Masuko, Shinichi Hanada, Yoshiaki Adachi | 2003-09-23 |
| 6249363 | Optical communication method, optical linking device and optical communication system | Hiroshi Arita, Tetsuaki Nakamikawa, Kenichi Kurosawa, Hiroaki Fukumaru | 2001-06-19 |
| 5917333 | Semiconductor integrated circuit device with diagnostic circuit using resistor | — | 1999-06-29 |
| 5585662 | Semiconductor integrated circuit device with breakable fuse element covered with exactly controlled insulating film | — | 1996-12-17 |
| 5497374 | Data transmission method and system thereof | Hisayuki Maruyama, Sadao Mizokawa, Seiichi Yasumoto, Ken Onuki, Junji Fukuzawa +4 more | 1996-03-05 |
| 5426638 | Transmission method and system thereof | Hisayuki Maruyama, Sadao Mizokawa, Seiichi Yasumoto, Ken Onuki, Junji Fukuzawa +4 more | 1995-06-20 |
| 5345566 | Method and apparatus for controlling dual bus system | Masayuki Tanji, Yoshihiro Miyazaki, Hiroaki Fukumaru, Syoji Yamaguchi, Koji Masui | 1994-09-06 |