Inventor
Osamu Matsuno
Inventor
Ayase, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines31%
Y02TClimate change mitigation technologies related to transportation22%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
F02BInternal-combustion piston engines4%
B01DSeparation3%
C08LCompositions of macromolecular compounds3%
F01LCyclically operating valves for machines or engines3%
G01MTesting static or dynamic balance of machines or structures3%
B23BTurning1%
PatentTitleYear
9,469,005'Workpiece conveyor and machine tool'20166,779,390'Failure diagnosis apparatus for exhaust gas recirculation system'20046,655,200'Failure diagnosis apparatus for exhaust gas recirculation system'20036,637,194'Exhaust emission control for engine'20036,622,479'Engine exhaust purification device'20036,619,032'Engine exhaust purification device'20036,564,544'Engine exhaust purification arrangement'20036,508,111'Failure diagnosis apparatus for exhaust gas recirculation system'20036,499,290'Engine exhaust purification device'20026,494,038'Engine air-fuel ratio controller'20026,490,859'Engine exhaust purification device'20026,453,734'Diagnosis for EGR system'20026,446,429'Air-fuel ratio control of engine'20026,381,954'Air/fuel ratio control system of internal combustion engine'20026,282,889'Air/fuel ration control system of internal combustion engine'20015,979,378'Diagnosis apparatus for diagnosing variable valve timing mechanism'19995,746,174'Diagnostic system for pressure switch'19985,729,971'Engine catalyst temperature estimating device and catalyst diagnostic device'19985,679,891'Failure diagnostic apparatus for swirl control apparatus'19975,644,073'Diagnostic system for variable valve timing control system'19975,483,945'Air/fuel ratio control system for engine'19965,440,921'Device for detecting misfire of internal combustion engine'19955,408,866'Leak diagnosis system for evaporative emission control system'19955,297,047'Diagnostic arrangement for use with automotive engine systems'19945,137,004'Trouble diagnosis device for EGR system'19924,578,408'Polyester resin composition resistant against discoloration by light'19864,274,986'Polyacetal molding composition'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to CELANESE CORP (1)· patent assignee history
1986Patents assigned to POLYPLASTICS CO (1)· patent assignee history
1992–2004Patents assigned to NISSAN MOTOR (24)· patent assignee history
1992–2004Based in Yokohama, JP· patent location history
1995–1998Based in Ebina, JP· patent location history
1995–2002Based in Kanagawa, JP· patent location history
2002–2003Based in Ayase, JP· patent location history
2003–2004Patents assigned to HITACHI LTD (3)· patent assignee history
2016Patents assigned to MURATA MACHINERY LTD (1)· patent assignee history
2016Based in Inuyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN MOTOR | 24 | 1992–2004 |
| HITACHI LTD | 3 | 2003–2004 |
| CELANESE CORP | 1 | 1981 |
| MURATA MACHINERY LTD | 1 | 2016 |
| POLYPLASTICS CO | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ayase, JP | 8 | 2002–2003 |
| Ebina, JP | 6 | 1995–1998 |
| Yokohama, JP | 5 | 1992–2004 |
| Kanagawa, JP | 5 | 1995–2002 |
| Inuyama, JP | 1 | 2016 |