Inventor
Mutsumi Kawamoto
Inventor
Nagoya, JP
Overview
Patents· 45 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing26%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles16%
Y02TClimate change mitigation technologies related to transportation14%
B60LPropulsion of electrically-propelled vehicles12%
B60WConjoint control of vehicle sub-units of different type or different function6%
H02KDynamo-electric machines5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
F16DCouplings for transmitting rotation4%
B62DMotor vehicles3%
B60GVehicle suspension arrangements2%
PatentTitleYear
9,948,168Manufacturing method of a stator20186,893,373'Transmission for vehicle'20055,775,294'Prime mover control responsive to accelerator operation'19985,697,466'Hybrid vehicle'19975,598,910'Clutch mechanism'19975,562,565'Power transmission system in a hybrid vehicle'19965,433,282'Hybrid vehicle powered by an internal combustion engine and an electric motor'19955,419,406'Drive system for electric car'19955,382,854'Electrical motor drive apparatus with planetary gearing'19955,376,868'Driving force controller for electric motor vehicle'19945,365,431'Control of electric vehicle motors responsive to detected vehicle speed and required total driving force'19945,289,890'Drive unit for electric motor vehicle'19945,251,680'Collision-preventing apparatus for electric motor vehicle'19935,180,180'Wheel supporting apparatus'19935,163,528'Wheel motor provided with a reduction gear'19925,161,813'Vehicle steering apparatus and a vehicle provided with the same'19925,156,579'Lubricating device for a vehicle motor'19925,150,763'Wiring and piping arrangement for a vehicle motor'19925,148,883'Regenerative braking electric vehicle with four motors'19925,022,480'Steering safety mechanism'19915,014,800'Motor driving device provided with decelerator and electric vehicle'19914,862,768'Limiting/switching device for four wheel drive vehicle'19894,790,211'Power transmission device for four wheel drive vehicle having an improved differential motion limiting mechanism'19884,753,627'Hydraulic control system for a belt drive continuously-variable speed transmission'19884,745,819'Compact power transmission device for a four-wheel drive vehicle'19884,646,890'One-way clutch mounting means for automatic transmissions'19874,633,736'Vehicular continuously variable transmission'19874,550,629'Continuously variable speed transmission for motor vehicles'19854,548,099'Torque ratio control device for a V-belt type continuously variable transmission'19854,526,061'Stepless automatic transmission for motor vehicles'19854,526,062'Stepless automatic transmission for motor vehicles'19854,485,695'Control apparatus for automatic transmissions'19844,476,747'Timing control valve in automatic transmission control apparatus'19844,467,669'Working fluid distributing system for a belt drive continuously-variable speed automatic transmission'19844,467,670'Belt drive continuously-variable speed automatic transmission'19844,464,145'Belt type stepless shifter'19844,455,888'Automotive transmission'19844,393,467'Lockup controlling system for variable speed, automatic transmission'19834,367,528'Shift control device for an automatic transmission'19834,354,236'System for controlling the hydraulic pressure during a shift operation of an automatic, variable speed transmission'19824,346,627'Shift control device for an automatic transmission'19824,346,626'Control device for automatic transmission'19824,335,428'Electronic system for controlling an automatic transmission in response to changes in slope'19824,314,340'Control of drive train noises during a shift operation of an automatic, variable speed transmission'19824,308,764'Shift control device for automatic transmission'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1989Patents assigned to AISIN WARNER (24)· patent assignee history
1982–2018Based in Nagoya, JP· patent location history
1983Patents assigned to AISIN SEIKI (1)· patent assignee history
1984–1997Based in Aichi, JP· patent location history
1987–2005Based in Anjo, JP· patent location history
1988–1994Based in Tokyo, JP· patent location history
1991–2018Patents assigned to AISIN AW CO (15)· patent assignee history
1992Patents assigned to AISUN AW CO LTD (1)· patent assignee history
1995–1997Patents assigned to EQUOS RESEARCH KK (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AISIN WARNER | 24 | 1982–1989 |
| AISIN AW CO | 15 | 1991–2018 |
| EQUOS RESEARCH KK | 5 | 1995–1997 |
| AISIN SEIKI | 1 | 1983 |
| AISUN AW CO LTD | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 23 | 1982–2018 |
| Tokyo, JP | 11 | 1988–1994 |
| Aichi, JP | 7 | 1984–1997 |
| Anjo, JP | 4 | 1987–2005 |