Akihiro Ueki

Person

Zama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lock-up control device for a torque converter
- Patent number 6,338,696
- Issue date Jan 15, 2002
- Nissan Motor Co., Ltd.
- Satoshi Sakakibara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up hystersis control device for a torque converter
- Patent number 6,152,852
- Issue date Nov 28, 2000
- Nissan Motor Co., Ltd.
- Satoshi Sakakibara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockup control system for automatic transmission
- Patent number 6,139,472
- Issue date Oct 31, 2000
- Nissan Motor Co., Ltd.
- Chiaki Harada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up control system for vehicle drivetrain with torque converter
- Patent number 6,074,326
- Issue date Jun 13, 2000
- Nissan Motor Co., Ltd.
- Satoshi Sakakibara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ratio change control system for multiple ratio transmission
- Patent number 6,074,319
- Issue date Jun 13, 2000
- Nissan Motor Co., Ltd.
- Osamu Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock-up control apparatus and method for torque converter of automa...
- Patent number 5,882,279
- Issue date Mar 16, 1999
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic transmission with one-way clutch friction suppression system
- Patent number 5,403,242
- Issue date Apr 4, 1995
- Nissan Motor Co, Ltd.
- Tatsuo Wakahara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid pressure circuit
- Patent number 5,240,096
- Issue date Aug 31, 1993
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic pressure control system for automatic transmission
- Patent number 5,095,775
- Issue date Mar 17, 1992
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for automatic transmission featuring improved downsh...
- Patent number 5,042,329
- Issue date Aug 27, 1991
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic automotive transmission having 4-2 downshift sequence valve
- Patent number 5,010,788
- Issue date Apr 30, 1991
- Nissan Motor Co., Ltd.
- Kazuhiko Sugano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Line pressure control arrangement for automatic transmission
- Patent number 4,972,739
- Issue date Nov 27, 1990
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shift control system for automatic transmission
- Patent number 4,951,528
- Issue date Aug 28, 1990
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic system for controlling shift in automatic transmission
- Patent number 4,949,597
- Issue date Aug 21, 1990
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure regulating arrangement for automatic transmission
- Patent number 4,911,036
- Issue date Mar 27, 1990
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shift control system for automatic transmission
- Patent number 4,903,549
- Issue date Feb 27, 1990
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shift valve for automatic automotive transmission or the like
- Patent number 4,890,517
- Issue date Jan 2, 1990
- Nissan Motor Co., Ltd.
- Akihiro Ueki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Akihiro Ueki

Person

Patents Grantslast 30 patents

Lock-up control device for a torque converter

Lock-up hystersis control device for a torque converter

Lockup control system for automatic transmission

Lock-up control system for vehicle drivetrain with torque converter

Ratio change control system for multiple ratio transmission

Lock-up control apparatus and method for torque converter of automa...

Automatic transmission with one-way clutch friction suppression system

Fluid pressure circuit

Hydraulic pressure control system for automatic transmission

Control system for automatic transmission featuring improved downsh...

Automatic automotive transmission having 4-2 downshift sequence valve

Line pressure control arrangement for automatic transmission

Shift control system for automatic transmission

Hydraulic system for controlling shift in automatic transmission

Pressure regulating arrangement for automatic transmission

Shift control system for automatic transmission

Shift valve for automatic automotive transmission or the like