Inventor

Kazunari Tezuka

Inventor

Niiza, JP

Overview

28→

Patents

1987–2014

Patent span

Performing operations

Primary field (CPC B)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Kprimary

B60KArrangement or mounting of propulsion units or of transmissions in vehicles22%

F16HGearing22%

B60WConjoint control of vehicle sub-units of different type or different function19%

B60TVehicle brake control systems or parts thereof7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

F02DControlling combustion engines1%

F02PIgnition, other than compression ignition, for internal-combustion engines1%

PatentTitleYear

8,741,456'Battery temperature control apparatus and battery temperature control method'2014 8,338,011'Battery temperature control apparatus and battery temperature control method'2012 7,368,829'Method and apparatus for detecting welding of a relay contact'2008 5,655,408'Failure detecting system and method for automatic transmission'1997 5,601,510'Failure detecting system and method for automatic transmission'1997 5,591,101'Failure detecting system and method for automatic transmission'1997 5,573,475'Failure detecting system and method for automatic transmission'1996 5,486,147'Failure detecting system and method for automatic transmission'1996 5,459,662'System for controlling output of an automotive engine'1995 5,208,755'System for controlling distribution of torque to left and right wheels of a motor vehicle'1993 5,195,037'Torque distribution control system for a four-wheel drive motor'1993 5,099,944'Torque distribution control system for a four-wheel drive motor vehicle'1992 5,097,921'Torque distribution control system for a four-wheel drive motor vehicle'1992 5,070,961'Torque distribution control system for a four-wheel drive motor vehicle'1991 5,033,329'System for controlling distribution of torque to left and right wheels of a motor vehicle'1991 5,004,064'Traction control system for a four-wheel drive motor vehicle'1991 5,002,147'Power transmitting system for a four-wheel drive vehicle'1991 4,936,406'Power transmitting system for a four-wheel drive vehicle'1990 4,905,801'Control system for a clutch for a motor vehicle'1990 4,884,650'Slip detecting system for a four-wheel drive motor vehicle'1989 4,827,804'System for controlling the pressure of oil in a system for a continuously variable transmission'1989 4,781,655'System for controlling the pressure of oil in a system for a continuously variable transmission'1988 4,767,382'Transmission ratio control system for a continuously variable transmission'1988 4,759,236'System for controlling the pressure of oil in a system for a continuously variable transmission'1988 4,734,082'System for controlling the pressure of oil in a system for continuously variable transmission'1988 4,724,724'System for controlling line pressure of a continuously variable transmission for a motor vehicle'1988 4,716,999'System for controlling a lock-up system of an automatic transmission for a motor vehicle'1988 4,708,031'Transmission ratio control system for a continuously variable transmission'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2012Patents assigned to FUJI HEAVY IND LTD (27)· patent assignee history

1987–1990Based in Asaka, JP· patent location history

1989–1991Based in Tokyo, JP· patent location history

1991–1997Based in Niiza, JP· patent location history

1995–1997Based in Saitama, JP· patent location history

2008–2014Patents assigned to NEC CORP (3)· patent assignee history

2008–2014Based in Sagamihara, JP· patent location history

2012Patents assigned to ISHII MITSUNORI (1)· patent assignee history

2012Patents assigned to TEZUKA KAZUNARI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI HEAVY IND LTD	27	1987–2012
NEC CORP	3	2008–2014
ISHII MITSUNORI	1	2012
TEZUKA KAZUNARIself	1	2012

Locations

Location	Patents	Span
Niiza, JP	10	1991–1997
Asaka, JP	9	1987–1990
Tokyo, JP	4	1989–1991
Sagamihara, JP	3	2008–2014
Saitama, JP	2	1995–1997