Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299064 | Information supply device, information supply method, and storage | — | 2022-04-12 |
| 8334675 | Method of charging battery based on calcualtion of an ion concentration of a solid active material and battery charging control system | Chao Wang, Ou Jung Kwon | 2012-12-18 |
| 8207706 | Method of estimating battery state of charge | — | 2012-06-26 |
| 8190318 | Power management systems and methods in a hybrid vehicle | Yaoyu Li | 2012-05-29 |
| 8179140 | Method of estimating solid phase potential | — | 2012-05-15 |
| 8040106 | Method of controlling battery charging | — | 2011-10-18 |
| 7919966 | Method of estimating surface ion density | — | 2011-04-05 |
| 7377258 | Electronic control unit and method for controlling an ignition timing of an internal-combustion engine | Yuji Yasui | 2008-05-27 |
| 7055375 | Leakage detecting apparatus for an exhaust gas re-circulating system of an engine | — | 2006-06-06 |
| 6975934 | Control system for correcting a torque variation of an engine | Yoshihisa Iwaki | 2005-12-13 |
| 6950741 | Plant controller for frequency-shaping response-designating control having a filtering function | Yuji Yasui | 2005-09-27 |
| 6876933 | Method and an apparatus for estimating an amount of drawn air of a cylinder of an internal-combustion engine and a method and an apparatus for controlling the amount | Yuji Yasui, Takahide Mizuno, Michihiko Matsumoto | 2005-04-05 |
| 6792928 | Degradation determining system and method for exhaust gas sensor, and engine control unit | Yuji Yasui, Shintaro Minowa | 2004-09-21 |
| 6591183 | Control apparatus for internal combustion engine | Katsuhiko Kawai, Masayuki Kita | 2003-07-08 |