P

Inventor

SAKAMOTO NAOYUKI

JP27 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

15 patents
US6790160B2Sep 14, 2004

Control device and control method for a vehicular automatic transmission

TOYOTA MOTOR CO LTD31 citations93
US6740005B2May 25, 2004

Shift control apparatus of automatic transmission of motor vehicle

TOYOTA MOTOR CO LTD35 citations92
US6761664B2Jul 13, 2004

Shift control device and shift control method for vehicular automatic transmission

TOYOTA MOTOR CO LTD17 citations84
US6749534B2Jun 15, 2004

Apparatus for controlling vehicle drive system including drive power source and automatic transmission

TOYOTA MOTOR CO LTD16 citations84
US7211027B2May 1, 2007

Vehicle control apparatus operable during shifting of transmission

TOYOTA MOTOR CO LTD10 citations83
US7194348B2Mar 20, 2007

High acceleration time shift control apparatus and control method for vehicle

TOYOTA MOTOR CO LTD13 citations82
US6893379B2May 17, 2005

Hydraulic pressure control apparatus for vehicular automatic transmission and control method for hydraulic frictional engagement device of vehicular automatic transmission

TOYOTA MOTOR CO LTD12 citations82
US6962552B2Nov 8, 2005

Vehicle shift control device and control method therefor

TOYOTA MOTOR CO LTD10 citations74
US6729987B2May 4, 2004

Apparatus for controlling vehicle automatic transmission

TOYOTA MOTOR CO LTD12 citations74
US6702714B2Mar 9, 2004

Apparatus for controlling vehicle automatic transmission

TOYOTA MOTOR CO LTD7 citations74
US6843756B2Jan 18, 2005

Downshift control apparatus of vehicular automatic transmission, and control method thereof

TOYOTA MOTOR CO LTD5 citations63
US6735509B2May 11, 2004

Apparatus for controlling vehicle drive system including drive power source and automatic transmission

TOYOTA MOTOR CO LTD5 citations63
US6941210B2Sep 6, 2005

Apparatus and method for controlling ignition timing during shift in vehicular automatic transmission

TOYOTA MOTOR CO LTD6 citations62
US7899593B2Mar 1, 2011

Automatic transmission abnormality diagnosis apparatus and method

TOYOTA MOTOR CO LTD2 citations61
US7689338B2Mar 30, 2010

Control apparatus for automatic transmission

TOYOTA MOTOR CO LTD0 citations52

HITACHI LTD

5 patents

AISIN AW CO

2 patents

MITSUBISHI CHEM CORP

2 patents

HAYASHI MIKIO

1 patent

KAO CORP

1 patent

SUZUMURA KYOHEI

1 patent