Inventor
Yujiro Oshima
Inventor
Aichi, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines24%
Y02TClimate change mitigation technologies related to transportation22%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
B01DSeparation7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
F01LCyclically operating valves for machines or engines3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
5,474,745'Catalytic converter for purifying exhaust gas'19955,441,401'Method of decreasing nitrogen oxides in combustion device which performs continuous combustion, and apparatus therefor'19955,412,946'NOx decreasing apparatus for an internal combustion engine'19955,401,371'Hydrogen generator'19955,272,871'Method and apparatus for reducing nitrogen oxides from internal combustion engine'19934,721,253'Intermittent type swirl injection nozzle'19884,653,694'Intermittent type swirl injection nozzle'19874,641,617'Direct injection type internal combustion engine'19874,633,830'Direct injection internal combustion engine of compression ignition type'19874,543,929'Turbulence generating method and internal combustion engine for carrying out the same'19854,526,143'Direct injection internal combustion engine of compression ignition type'19854,522,172'Direct injection internal combustion engine of compression ignition type'19854,483,179'Method of and device for detection of knocking for internal combustion engine'19844,473,046'Direct injection type internal combustion engine'19844,408,479'Knocking detecting device for internal combustion engines'19834,345,555'Self-heating ignition plug'19824,305,352'Internal combustion engine'19814,193,382'Stratified charge type combustion process for internal combustion engine and internal combustion engine utilizing same'19804,106,446'Internal combustion engine with auxiliary combustion chamber'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1995Patents assigned to TOYODA CHUO KENKYUSHO KK (17)· patent assignee history
1978–1980Based in Ichinomiya, JP· patent location history
1981Based in Ishino-Miya, JP· patent location history
1982–1995Based in Nagoya, JP· patent location history
1984–1993Based in Aichi, JP· patent location history
1995Patents assigned to AISIN SEIKI (2)· patent assignee history
1995Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYODA CHUO KENKYUSHO KK | 17 | 1978–1995 |
| AISIN SEIKI | 2 | 1995 |
| TOYOTA MOTOR CO LTD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 9 | 1984–1993 |
| Nagoya, JP | 7 | 1982–1995 |
| Ichinomiya, JP | 2 | 1978–1980 |
| Ishino-Miya, JP | 1 | 1981 |