Kunio Ohtsuka

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic transmission for an automotive vehicle
- Patent number 4,748,869
- Issue date Jun 7, 1988
- Nissan Motor Company, Limited
- Kunio Ohtsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Change-speed transmission with selective bypass of hydrokinetic unit
- Patent number 4,513,634
- Issue date Apr 30, 1985
- Nissan Motor Company, Limited
- Kunio Ohtsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission with overdrive
- Patent number 4,483,215
- Issue date Nov 20, 1984
- Nissan Motor Company, Limited
- Wataru Ishimaru
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Change-speed transmission with selective bypass of hydrokinetic unit
- Patent number 4,483,212
- Issue date Nov 20, 1984
- Nissan Motor Company Limited
- Kunio Ohtsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manual valve for hydraulic control system for automatic transmission
- Patent number 4,462,280
- Issue date Jul 31, 1984
- Nissan Motor Co., Limited
- Kazuhiko Sugano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter with lockup clutch unit
- Patent number 4,382,496
- Issue date May 10, 1983
- Nissan Motor Company, Limited
- Takahiro Yamamori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vacuum modulator arrangement for an automatic transmission
- Patent number 4,381,050
- Issue date Apr 26, 1983
- Nissan Motor Co., Ltd.
- Yoshio Sunohara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Change-speed transmission with selective bypass of hydrokinetic unit
- Patent number 4,369,672
- Issue date Jan 25, 1983
- Nissan Motor Company, Limited
- Kunio Ohtsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up control system for a torque converter
- Patent number 4,369,865
- Issue date Jan 25, 1983
- Nissan Motor Company, Limited
- Yoshio Sunohara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transverse axle automatic transmission
- Patent number 4,366,724
- Issue date Jan 4, 1983
- Nissan Motor Co., Ltd.
- Takahiro Yamamori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gearshift timing control arrangement for automatic power transmission
- Patent number 4,334,441
- Issue date Jun 15, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shift valve arrangement of hydraulic transmission control system
- Patent number 4,334,442
- Issue date Jun 15, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shock control arrangement in hydraulic control system of automatic...
- Patent number 4,325,271
- Issue date Apr 20, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control system of automatic power transmission
- Patent number 4,324,154
- Issue date Apr 13, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for hydraulic control of automatic transmission
- Patent number 4,324,156
- Issue date Apr 13, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Downshift valve in hydraulic transmission control system
- Patent number 4,313,354
- Issue date Feb 2, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Upshift scheduling valve for use in hydraulic transmission control...
- Patent number 4,309,919
- Issue date Jan 12, 1982
- Nissan Motor Company Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Line pressure control device for the hydraulic control system of an...
- Patent number 4,308,765
- Issue date Jan 5, 1982
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Interlock preventive device for automatic power transmission
- Patent number 4,307,631
- Issue date Dec 29, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic power transmission for transverse engine for front-drive...
- Patent number 4,307,628
- Issue date Dec 29, 1981
- Nissan Motor Company, Limited
- Takahiro Yamamori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Line pressure boost control valve for hydraulic control system of a...
- Patent number 4,306,469
- Issue date Dec 22, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up torque converter with clutch piston engageable with convert...
- Patent number 4,301,900
- Issue date Nov 24, 1981
- Nissan Motor Company, Limited
- Yoshio Sunohara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control system for automatic power transmission having tr...
- Patent number 4,301,697
- Issue date Nov 24, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Passage structure of lock-up torque converter using specially desig...
- Patent number 4,299,315
- Issue date Nov 10, 1981
- Nissan Motor Company, Limited
- Kunio Ohtsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic power transmission shift valve
- Patent number 4,296,651
- Issue date Oct 27, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic torque converter control system
- Patent number 4,294,140
- Issue date Oct 13, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission throttle valve of automatic power transmission
- Patent number 4,282,781
- Issue date Aug 11, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Change-speed transmission
- Patent number 4,282,773
- Issue date Aug 11, 1981
- Nissan Motor Company, Limited
- Kunio Ohtsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shock control arrangement in hydraulic control system of automatic...
- Patent number 4,274,307
- Issue date Jun 23, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shock control arrangement in hydraulic control system
- Patent number 4,274,308
- Issue date Jun 23, 1981
- Nissan Motor Company, Limited
- Kazuyoshi Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Kunio Ohtsuka

Person

Patents Grantslast 30 patents

Automatic transmission for an automotive vehicle

Change-speed transmission with selective bypass of hydrokinetic unit

Transmission with overdrive

Change-speed transmission with selective bypass of hydrokinetic unit

Manual valve for hydraulic control system for automatic transmission

Torque converter with lockup clutch unit

Vacuum modulator arrangement for an automatic transmission

Change-speed transmission with selective bypass of hydrokinetic unit

Lock-up control system for a torque converter

Transverse axle automatic transmission

Gearshift timing control arrangement for automatic power transmission

Shift valve arrangement of hydraulic transmission control system

Shock control arrangement in hydraulic control system of automatic...

Hydraulic control system of automatic power transmission

Method and apparatus for hydraulic control of automatic transmission

Downshift valve in hydraulic transmission control system

Upshift scheduling valve for use in hydraulic transmission control...

Line pressure control device for the hydraulic control system of an...

Interlock preventive device for automatic power transmission

Automatic power transmission for transverse engine for front-drive...

Line pressure boost control valve for hydraulic control system of a...

Lock-up torque converter with clutch piston engageable with convert...

Hydraulic control system for automatic power transmission having tr...

Passage structure of lock-up torque converter using specially desig...

Automatic power transmission shift valve

Hydraulic torque converter control system

Transmission throttle valve of automatic power transmission

Change-speed transmission

Shock control arrangement in hydraulic control system of automatic...

Shock control arrangement in hydraulic control system