Inventor

CHISHIMA MASAMITSU

JP51 patents

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

SUMITOMO WIRING SYSTEMS

48 patents

US5951338ASep 14, 1999

Cover of terminal fitting

SUMITOMO WIRING SYSTEMS57 citations96

US5820404AOct 13, 1998

Terminal and cramping connector

SUMITOMO WIRING SYSTEMS55 citations96

US5330369AJul 19, 1994

Connector

SUMITOMO WIRING SYSTEMS72 citations96

US5975964ANov 2, 1999

Female terminal fitting

SUMITOMO WIRING SYSTEMS56 citations94

US6461177B1Oct 8, 2002

Electrical connector

SUMITOMO WIRING SYSTEMS23 citations93

US6361377B1Mar 26, 2002

Terminal fitting, a connector housing and a connector comprising the same

SUMITOMO WIRING SYSTEMS33 citations93

US6280237B1Aug 28, 2001

Connector

SUMITOMO WIRING SYSTEMS22 citations93

US5839916ANov 24, 1998

Device for connecting a flat cable to a wiring board

SUMITOMO WIRING SYSTEMS26 citations93

US5816845AOct 6, 1998

Connector for flat cable

SUMITOMO WIRING SYSTEMS33 citations93

US5556301ASep 17, 1996

Method and apparatus for connecting a plurality of terminals within a single housing

SUMITOMO WIRING SYSTEMS24 citations93

US5456617AOct 10, 1995

Joint connector

SUMITOMO WIRING SYSTEMS22 citations93

US5403204AApr 4, 1995

Joint connector

SUMITOMO WIRING SYSTEMS39 citations93

US5401186AMar 28, 1995

Electrical connection element of connector for electric ribbon wire

SUMITOMO WIRING SYSTEMS28 citations93

US5308262AMay 3, 1994

Electric connector for flexible ribbon cable

SUMITOMO WIRING SYSTEMS40 citations93

US5217390AJun 8, 1993

Connector

SUMITOMO WIRING SYSTEMS24 citations93

US5203718AApr 20, 1993

Connector

SUMITOMO WIRING SYSTEMS48 citations93

US5114359AMay 19, 1992

Connector

SUMITOMO WIRING SYSTEMS28 citations93

US5110301AMay 5, 1992

Multi-way connector requiring less inserting force

SUMITOMO WIRING SYSTEMS53 citations93

US6287139B1Sep 11, 2001

Connector

SUMITOMO WIRING SYSTEMS23 citations92

US6276957B1Aug 21, 2001

Connector

SUMITOMO WIRING SYSTEMS16 citations92

US6102732AAug 15, 2000

Connector

SUMITOMO WIRING SYSTEMS23 citations92

US6019638AFeb 1, 2000

Electrical connector

SUMITOMO WIRING SYSTEMS30 citations92

US5989079ANov 23, 1999

Male side terminal fitting

SUMITOMO WIRING SYSTEMS18 citations92

US5951336ASep 14, 1999

Terminal fitting

SUMITOMO WIRING SYSTEMS50 citations92

US5749753AMay 12, 1998

Joint connector

SUMITOMO WIRING SYSTEMS21 citations92

US5662487ASep 2, 1997

Connector

SUMITOMO WIRING SYSTEMS29 citations92

US5496188AMar 5, 1996

Connector

SUMITOMO WIRING SYSTEMS23 citations92

US5474468ADec 12, 1995

Connector

SUMITOMO WIRING SYSTEMS48 citations92

US5370552ADec 6, 1994

Electrical connector

SUMITOMO WIRING SYSTEMS37 citations92

US6435919B1Aug 20, 2002

Connector and mould

SUMITOMO WIRING SYSTEMS17 citations84

US6361353B1Mar 26, 2002

Pressure contact connector

SUMITOMO WIRING SYSTEMS16 citations84

US6358101B1Mar 19, 2002

Connector having a terminal retainer

SUMITOMO WIRING SYSTEMS18 citations84

US6203340B1Mar 20, 2001

Lever-type connector

SUMITOMO WIRING SYSTEMS17 citations84

US6273746B1Aug 14, 2001

Connector and a method for producing the same

SUMITOMO WIRING SYSTEMS11 citations74

US6109965AAug 29, 2000

Connector provided with a retainer

SUMITOMO WIRING SYSTEMS6 citations74

US6089927AJul 18, 2000

Connector provided with a retainer

SUMITOMO WIRING SYSTEMS10 citations74

US6077103AJun 20, 2000

Cramping terminal

SUMITOMO WIRING SYSTEMS9 citations74

US6036553AMar 14, 2000

Connector provided with a retainer

SUMITOMO WIRING SYSTEMS8 citations74

US5928031AJul 27, 1999

Surface-mount connector

SUMITOMO WIRING SYSTEMS9 citations74

US5775938AJul 7, 1998

Connector for flat cables

SUMITOMO WIRING SYSTEMS15 citations74

US5704808AJan 6, 1998

Surface-mount connector

SUMITOMO WIRING SYSTEMS11 citations74

US5549485AAug 27, 1996

Fitting jig for a flat cable connector

SUMITOMO WIRING SYSTEMS14 citations74

US5429527AJul 4, 1995

Connector

SUMITOMO WIRING SYSTEMS9 citations74

US5387112AFeb 7, 1995

Versatile terminal members for ribbon cable connectors

SUMITOMO WIRING SYSTEMS16 citations74

US5217385AJun 8, 1993

Connector

SUMITOMO WIRING SYSTEMS19 citations74

US5707254AJan 13, 1998

Terminal and joint connector using the same

SUMITOMO WIRING SYSTEMS9 citations73

US5470902ANov 28, 1995

Resin composition for automobile relay box and automobile relay box comprising the same

SUMITOMO WIRING SYSTEMS16 citations72

US5179343AJan 12, 1993

Apparatus for checking the connection between male and female connector housings by forming a detecting circuit when the connection is proper

SUMITOMO WIRING SYSTEMS16 citations67

SUMITOMO WIRING SYSTEMS INC

1 patent

US5690510ANov 25, 1997

Flat cable connector and method for assembling flat cable and a connector housing

SUMITOMO WIRING SYSTEMS INC43 citations92

MITSUI PETROCHEMICAL IND

1 patent

US5405904AApr 11, 1995

Connectors

MITSUI PETROCHEMICAL IND9 citations72

Showing the top 50 of 51 patents by PatentIndex Score.