Fumitomo Yokoyama

Person

Nishikamo-gun, Aichi-ken, 470-02, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Parking device for automatic transmission
- Patent number 5,964,335
- Issue date Oct 12, 1999
- Aisin AW Co., Ltd.
- Takao Taniguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic transmission with a separator for removing oil from the s...
- Patent number 5,960,919
- Issue date Oct 5, 1999
- Aisin AW Co., Ltd.
- Fumitomo Yokoyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil seal for automatic transmission
- Patent number 5,954,177
- Issue date Sep 21, 1999
- Aisin AW Co., Ltd.
- Fumitomo Yokoyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for automatic transmission, including coordinated fr...
- Patent number 5,947,856
- Issue date Sep 7, 1999
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Tabata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil temperature responsive hydraulic control system for an automati...
- Patent number 5,865,702
- Issue date Feb 2, 1999
- Fumitomo Yokoyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup clutch for a torque converter and method of thermally treati...
- Patent number 5,788,034
- Issue date Aug 4, 1998
- Aisin AW Co., Ltd.
- Michio Maruki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic transmission for transverse engine vehicle
- Patent number 5,584,775
- Issue date Dec 17, 1996
- Aisin AW Co., Ltd.
- Masakatsu Miura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Floating structure for interconnecting three clutches with a single...
- Patent number 5,006,102
- Issue date Apr 9, 1991
- Aisin AW Co., Ltd.
- Isao Takase
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power transmission device for four wheel drive vehicles
- Patent number 4,974,696
- Issue date Dec 4, 1990
- Aisin AW Co., Ltd.
- Shin Miyajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic device for an automatic transmission
- Patent number 4,957,195
- Issue date Sep 18, 1990
- Aisin Aw Co., Ltd.
- Takenori Kano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reverse shift control device on automatic transmission
- Patent number 4,942,782
- Issue date Jul 24, 1990
- Aisin Warner Kabushiki Kaisha
- Yoshinari Kuwayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control device for an automatic transmission
- Patent number 4,934,218
- Issue date Jun 19, 1990
- Aisin AW Co., Ltd.
- Isao Takase
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotation detecting device of an automatic transmission
- Patent number 4,911,000
- Issue date Mar 27, 1990
- Aisin AW Co., Ltd.
- Isao Takase
- G01 - MEASURING TESTING
Information Patent Grant
Power transmission device for four wheel drive vehicles
- Patent number 4,909,345
- Issue date Mar 20, 1990
- Aisin AW Co., Ltd.
- Tatsuya Iwatsuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control device for automatic transmission
- Patent number 4,903,550
- Issue date Feb 27, 1990
- Aisin-Warner Kabushiki Kaisha
- Yoshinari Kuwayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic apparatus for an automatic transmission
- Patent number 4,903,798
- Issue date Feb 27, 1990
- Aisin AW Co. Ltd.
- Haruki Takemoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic servo regulating systems in an automatic transmission
- Patent number 4,889,016
- Issue date Dec 26, 1989
- Aisin Warner Kabushiki Kaisha
- Yoshinari Kuwayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manual valve in an automatic transmission
- Patent number 4,875,392
- Issue date Oct 24, 1989
- Aisin Warner Kabushiki Kaisha
- Yoshinari Kuwayama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control device for automatic transmission
- Patent number 4,850,251
- Issue date Jul 25, 1989
- Aisin Warner Kabushiki Kaisha
- Yoshinari Kuwayama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magnetic oil strainer
- Patent number 4,839,041
- Issue date Jun 13, 1989
- Aisin-Warner Kabushiki Kaisha
- Yoshinari Kuwayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Governor valve
- Patent number 4,683,903
- Issue date Aug 4, 1987
- Aisin-Warner Limited
- Fumitomo Yokoyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Internal-gear pump with partition plate having a chamfered edge
- Patent number 4,645,441
- Issue date Feb 24, 1987
- Aisin-Warner Limited
- Ryoichi Shirai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Governor hydraulic pressure supply apparatus for automatic transmis...
- Patent number 4,315,519
- Issue date Feb 16, 1982
- Aisin-Warner Kabushiki Kaisha
- Nobuaki Miki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Fumitomo Yokoyama

Person

Patents Grantslast 30 patents

Parking device for automatic transmission

Automatic transmission with a separator for removing oil from the s...

Oil seal for automatic transmission

Control system for automatic transmission, including coordinated fr...

Oil temperature responsive hydraulic control system for an automati...

Lockup clutch for a torque converter and method of thermally treati...

Automatic transmission for transverse engine vehicle

Floating structure for interconnecting three clutches with a single...

Power transmission device for four wheel drive vehicles

Hydraulic device for an automatic transmission

Reverse shift control device on automatic transmission

Hydraulic control device for an automatic transmission

Rotation detecting device of an automatic transmission

Power transmission device for four wheel drive vehicles

Hydraulic control device for automatic transmission

Hydraulic apparatus for an automatic transmission

Hydraulic servo regulating systems in an automatic transmission

Manual valve in an automatic transmission

Hydraulic control device for automatic transmission

Magnetic oil strainer

Governor valve

Internal-gear pump with partition plate having a chamfered edge

Governor hydraulic pressure supply apparatus for automatic transmis...