Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989006 | Fuel injection control device and fuel injection control method for internal combustion engine | Ryo Suzuki, Yoshiyasu Ito, Toyomori Tsuiki, Naoyuki Yamada | 2018-06-05 |
| 9719450 | Method and apparatus for diagnosing a fuel pressure sensor | Yoshiyasu Ito, Nobuyoshi Takigawa | 2017-08-01 |
| 9657679 | Control device and control method for multi-cylinder internal combustion engine | Yoshiyasu Ito, Ryo Suzuki, Toyomori Tsuiki, Naoyuki Yamada | 2017-05-23 |
| 9423390 | Cetane number estimation device | Makio Tsuchiyama, Yoshiyasu Ito | 2016-08-23 |
| 9127608 | Cetane number estimation device | Yoshiyasu Ito, Makio Tsuchiyama | 2015-09-08 |
| 9051895 | Fuel injection control apparatus | Yoshiyasu Ito, Makio Tsuchiyama, Yoshihiro Furuya | 2015-06-09 |
| 8820151 | Cetane number estimation apparatus | Yoshiyasu Ito, Makio Tsuchiyama | 2014-09-02 |
| 8538664 | Controller for diesel engine and method of controlling diesel engine | Yasuyuki Terada, Atsushi Morikawa | 2013-09-17 |
| 8527182 | Fuel injection amount control apparatus for internal combustion engine, control system for power unit, and fuel injection amount control method for internal combustion engine | Masahiro Minami | 2013-09-03 |
| 8307695 | Cetane number estimation method | Yasuyuki Terada, Akio Matsunaga | 2012-11-13 |
| 8089979 | Packet relay apparatus and packet relay method | Mitsukuni Yoshida, Yushi Murata, Eiji Sakakibara, Shigeru Kotabe, Marika Koga | 2012-01-03 |