Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8285471 | Data storage device | Kouichi Sugiyama | 2012-10-09 |
| 8240192 | Fuel temperature sensing device | Kenichiro Nakata | 2012-08-14 |
| 8155859 | Fuel injection device and method for examining the same | Kenichiro Nakata | 2012-04-10 |
| 8150600 | Control device and control system of internal combustion engine | Kenichiro Nakata | 2012-04-03 |
| 8100112 | Fuel-supply quantity estimating apparatus and fuel injection system | Kenichiro Nakata | 2012-01-24 |
| 8014932 | Fuel injection controller for internal combustion engine | Kenichiro Nakata, Ru Long Li | 2011-09-06 |
| 7933712 | Defective injection detection device and fuel injection system having the same | Kenichiro Nakata | 2011-04-26 |
| 7921707 | Exhaust gas recirculation distribution variation sensing device | Kenichiro Nakata | 2011-04-12 |
| 7912623 | Engine control system designed to manage schedule of engine control tasks | Kouichi Sugiyama | 2011-03-22 |
| 7873460 | Controller for fuel injection system | Kenichiro Nakata | 2011-01-18 |
| 7865293 | Fuel injection control device | Kenichiro Nakata | 2011-01-04 |
| 7861691 | Controller for accumulator fuel injection system | Kenichiro Nakata | 2011-01-04 |
| 7792632 | Intake air quantity correcting device | Kenichiro Nakata | 2010-09-07 |
| 7765995 | Fuel injection device and fuel injection system | Kenichiro Nakata | 2010-08-03 |
| 7747377 | Fuel injection control device | Kenichiro Nakata | 2010-06-29 |
| 7677092 | Cylinder characteristic variation sensing device | Kenichiro Nakata | 2010-03-16 |
| 7647160 | Fuel injection system with injection quantity learning function | Kouichi Sugiyama | 2010-01-12 |
| 7599784 | Fuel injection system learning average of injection quantities for correcting injection characteristic of fuel injector | Kouichi Sugiyama, Tetsuya Ohno, Manabu Tsujimura | 2009-10-06 |
| 7520265 | Fuel injection controller | — | 2009-04-21 |
| 7472689 | Fuel injection system | Takayuki Fukushima, Takashi Kikutani | 2009-01-06 |
| 7472035 | Method for analyzing measurement data of device under test, program, measurement data analyzing system | — | 2008-12-30 |
| 7343240 | Fuel injection controller | Kouichi Sugiyama | 2008-03-11 |
| 7330044 | Method and apparatus for semiconductor testing | — | 2008-02-12 |
| 7319940 | Method for managing semiconductor characteristic evaluation apparatus and computer program therefor | — | 2008-01-15 |
| 7317983 | Fuel injection controlling apparatus for internal combustion engine | Kenichiro Nakata, Jun Kawamura | 2008-01-08 |