Inventor

HAMADA SHINJI

JP97 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

28 patents

US6555264B1Apr 29, 2003

Battery module having a plurality of interconnected batteries

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD80 citations98

US5856041AJan 5, 1999

Sealed secondary cell

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD98 citations98

US5800942ASep 1, 1998

Storage battery with ventilation system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD133 citations98

US5510203AApr 23, 1996

Cell and module battery of sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD160 citations98

US6709783B2Mar 23, 2004

Battery pack cooling structure

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD118 citations97

US6569561B1May 27, 2003

Battery pack

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD90 citations97

US5663007ASep 2, 1997

Sealed storage battery and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD114 citations97

US6780538B2Aug 24, 2004

Battery module, and rechargeable battery for constituting the battery module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD69 citations96

US6304057B1Oct 16, 2001

Structure for fixing electrode plate groups in cells that constitute a battery module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96

US6033800AMar 7, 2000

Battery container, battery and layer-built battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations96

US5766801AJun 16, 1998

Layer built sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82 citations96

US5554455ASep 10, 1996

Resealable safety vent and a sealed alkaline rechargeable battery provided with the safety vent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96

US6482542B1Nov 19, 2002

Integrated sealed secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations95

US6551741B1Apr 22, 2003

Battery module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93

US6255013B1Jul 3, 2001

Sealed storage battery and method of producing same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations93

US5747186AMay 5, 1998

Cell and module battery of sealed nickel-metal hydride storage

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations93

US5580677ADec 3, 1996

Unit battery of sealed alkaline storage battery and battery system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations93

US6821673B1Nov 23, 2004

Battery module, and rechargeable battery for constituting the battery module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92

US6528202B1Mar 4, 2003

Safety vent device used in a battery module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92

US6444353B1Sep 3, 2002

Integrated sealed secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92

US6328604B1Dec 11, 2001

Connection structure for battery unit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92

US5830599ANov 3, 1998

Sealed rechargeable battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92

US5827621AOct 27, 1998

Sealed prismatic storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92

US5817435AOct 6, 1998

Sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92

US5780180AJul 14, 1998

Sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92

US5663008ASep 2, 1997

Module battery of sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92

US7291421B2Nov 6, 2007

Battery pack

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84

US6833010B2Dec 21, 2004

Prismatic battery module and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84

TOYOTA MOTOR CO LTD

12 patents

US7150935B2Dec 19, 2006

Cooling device for battery pack and rechargeable battery

TOYOTA MOTOR CO LTD43 citations96

US6982131B1Jan 3, 2006

Structure for electrode terminals of battery module

TOYOTA MOTOR CO LTD109 citations96

US7618740B2Nov 17, 2009

Cooling device for battery pack and rechargeable battery

TOYOTA MOTOR CO LTD25 citations93

US7189474B2Mar 13, 2007

Battery pack

TOYOTA MOTOR CO LTD38 citations93

USD548685SAug 14, 2007

Storage battery

TOYOTA MOTOR CO LTD17 citations92

USD548684SAug 14, 2007

Storage battery

TOYOTA MOTOR CO LTD40 citations92

USD548176SAug 7, 2007

Battery module

TOYOTA MOTOR CO LTD17 citations92

US6914414B2Jul 5, 2005

Cooling device for battery pack and rechargeable battery

TOYOTA MOTOR CO LTD27 citations92

US7807282B2Oct 5, 2010

Nickel-metal hydride storage battery

TOYOTA MOTOR CO LTD9 citations84

US7504799B2Mar 17, 2009

Battery pack

TOYOTA MOTOR CO LTD11 citations84

USD548686SAug 14, 2007

Battery module

TOYOTA MOTOR CO LTD14 citations84

US6939642B2Sep 6, 2005

Prismatic battery module and method for manufacturing the same

TOYOTA MOTOR CO LTD15 citations84

IKEDA BUSSAN CO

5 patents

US5997036ADec 7, 1999

Air bag device and method of producing same

IKEDA BUSSAN CO20 citations93

US5462305AOct 31, 1995

Airbag restraint unit

IKEDA BUSSAN CO27 citations93

US5447329ASep 5, 1995

Air-bag device including protective sheet

IKEDA BUSSAN CO35 citations93

US5033771AJul 23, 1991

Airbag restraint system

IKEDA BUSSAN CO28 citations92

US5320380AJun 14, 1994

Cover for an airbag assembly

IKEDA BUSSAN CO32 citations91

FUJI PHOTO FILM CO LTD

3 patents

US4311304AJan 19, 1982

Presensitized plate handling device

FUJI PHOTO FILM CO LTD31 citations93

US4183751AJan 15, 1980

Stripping and developing process and device therefor

FUJI PHOTO FILM CO LTD33 citations91

US4659927AApr 21, 1987

Image transfer apparatus and method

FUJI PHOTO FILM CO LTD35 citations89

FUJITSU LTD

1 patent

US5384673AJan 24, 1995

Magnetic-tape storage apparatus

FUJITSU LTD22 citations89

PANASONIC CORP

1 patent

US7740978B2Jun 22, 2010

Battery pack

PANASONIC CORP12 citations84

Showing the top 50 of 97 patents by PatentIndex Score.