Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808186 | Method for detecting misfire by fluctuation in crankshaft rotation | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Mitsuhiko Yanagisawa, Hiroyuki Nakajima +2 more | 1998-09-15 |
| 5743082 | Apparatus for detecting reduction of purifying capacity of catalyst for purifying exhaust gas from internal combustion engine and method thereof | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Hitoshi Kamura | 1998-04-28 |
| 5651351 | Fault diagnosis apparatus for a fuel evaporative emission supressing system | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Hitoshi Kamura | 1997-07-29 |
| 5587909 | Misfire detecting method | Takuya Matsumoto, Toru Hashimoto, Koichi Namiki, Satoshi Kasai | 1996-12-24 |
| 5575267 | Fault diagnosis apparatus for a fuel evaporative emission suppressing system | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Hitoshi Kamura, Hidetsugu Kanao +1 more | 1996-11-19 |
| 5542400 | Apparatus and method for determining a failure of an EGR apparatus | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Hitoshi Kamura | 1996-08-06 |
| 5513616 | Method for determining a failure of an EGR apparatus | Takuya Matsumoto, Toru Hashimoto, Koichi Namiki, Kazutoshi Noma | 1996-05-07 |
| 5506778 | Misfire detection method based on a change in crankshaft rotation | Takuya Matsumoto, Toru Hashimoto, Mitsuhiro Miyake, Mitsuhiko Yanagisawa, Hiroyuki Nakajima +1 more | 1996-04-09 |
| 5452604 | Misfire detection method based on fluctuation in crankshaft rotation | Koichi Namiki, Takuya Matsumoto, Toru Hashimoto | 1995-09-26 |
| 5445015 | Method and apparatus of detecting faults for fuels evaporative emission treatment system | Koichi Namiki, Takuya Matsumoto, Toru Hashimoto | 1995-08-29 |
| 5423203 | Failure determination method for O.sub.2 sensor | Koichi Namiki, Takuya Matsumoto, Toru Hashimoto | 1995-06-13 |
| 5320932 | Method of forming contact holes | Hiroshi Haraguchi, Hitoshi Tsuji | 1994-06-14 |
| 5253167 | Remote maintenance/supervisory system and method for automated teller machines | Hiroaki Nakamura | 1993-10-12 |
| 5144115 | Transaction inquiring method and apparatus | — | 1992-09-01 |
| 5012076 | Transaction method wherein transaction amount is compared with account balance before ID is entered | — | 1991-04-30 |
| 4513570 | Manual reset type bimetal thermostat | Toshio Ohi | 1985-04-30 |