Inventor · disambiguated record
Hitoshi Okumura
Also filed as: OKUMURA HITOSHI
45 granted patents·3 pending applications·759 citations·filing 1983–2020
98Inventor score
Files withSUMITOMO WIRING SYSTEMS31FUJITSU LTD10SEIKO INSTR INC3NHK SPRING CO LTD2SUMITOMO ELECTRIC INDUSTRIES2
Top patents by PatentIndex Score
48 records- 0190US5913703AConnector assembly with sequentially engageable housingsSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Jun 22, 1999·68 cites·15 claims
- 0289US6364692B1Water proof connectorSUMITOMO WIRING SYSTEMS·Filed 2000·Granted Apr 2, 2002·48 cites·11 claims
- 0389US4668001ASecuring device for a baggage cover sheet winderNHK SPRING CO LTD·Filed 1983·Granted May 26, 1987·54 cites·6 claims
- 0484US5797772AConnector provided with a retainerSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Aug 25, 1998·48 cites·10 claims
- 0578US6520788B2Watertight connector and sealing memberSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Feb 18, 2003·26 cites·5 claims
- 0674US6361341B1Connector housing for a watertight connector and a watertight connectorSUMITOMO WIRING SYSTEMS·Filed 2000·Granted Mar 26, 2002·23 cites·15 claims
- 0774US4781234ASecuring device for a baggage cover sheet winderNHK SPRING CO LTD·Filed 1987·Granted Nov 1, 1988·33 cites·1 claims
- 0869US5445530ALever-type connectorSUMITOMO WIRING SYSTEMS·Filed 1993·Granted Aug 29, 1995·31 cites·10 claims
- 0968US5924887APressure contact terminal fittingSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Jul 20, 1999·25 cites·14 claims
- 1067US6068522ABlock connectorSUMITOMO WIRING SYSTEMS·Filed 1998·Granted May 30, 2000·24 cites·18 claims
- 1167US5779500ASnap-fit connectorSUMITOMO WIRING SYSTEMS·Filed 1996·Granted Jul 14, 1998·26 cites·11 claims
- 1265US5741147AJoint connectorSUMITOMO WIRING SYSTEMS·Filed 1996·Granted Apr 21, 1998·23 cites·12 claims
- 1364US5620346AConnector and connector testing apparatusSUMITOMO WIRING SYSTEMS·Filed 1995·Granted Apr 15, 1997·25 cites·12 claims
- 1463US5934944ABlock connectorSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Aug 10, 1999·21 cites·7 claims
- 1563US5463912ALever-operated connectorSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Nov 7, 1995·21 cites·12 claims
- 1662US5577927AElectrical terminalSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Nov 26, 1996·24 cites·16 claims
- 1761US5531605ALever type connectorSUMITOMO WIRING SYSTEMS·Filed 1995·Granted Jul 2, 1996·18 cites·1 claims
- 1858US5679009AConnector for a printed circuit boardSUMITOMO WIRING SYSTEMS·Filed 1995·Granted Oct 21, 1997·21 cites·18 claims
- 1958US2003202017A1Dialog control systemFUJITSU LTD·Filed 2002·Application pending·0 cites
- 2057US6547577B2Card edge connectorSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Apr 15, 2003·9 cites·11 claims
- 2156US5443393ALever type connectorSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Aug 22, 1995·19 cites·4 claims
- 2256US2002060694A1Method and apparatus for sending an information request over a networkFUJITSU LTD·Filed 2001·Application pending·0 cites
- 2355US11321377B2Storage control program, apparatus, and methodFUJITSU LTD·Filed 2018·Granted May 3, 2022·0 cites·6 claims
- 2455US2002161671A1Information presentation method and deviceFUJITSU LTD·Filed 2001·Application pending·0 cites
- 2553US11663731B2Determining method, information processing apparatus, and recording mediumFUJITSU LTD·Filed 2020·Granted May 30, 2023·0 cites·14 claims
- 2653US5751406ARange finding apparatusFUJITSU LTD·Filed 1995·Granted May 12, 1998·32 cites·17 claims
- 2752US7063577B2Split-type connector assembly and method of assembling itSUMITOMO WIRING SYSTEMS·Filed 2003·Granted Jun 20, 2006·7 cites·5 claims
- 2851US5395258ALever-type connectorSUMITOMO WIRING SYSTEMS·Filed 1993·Granted Mar 7, 1995·15 cites·10 claims
- 2949US11520765B2Computer-readable recording medium recording index generation program, information processing apparatus and search methodFUJITSU LTD·Filed 2019·Granted Dec 6, 2022·0 cites·2 claims
- 3049US5575678ALocking connectorSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Nov 19, 1996·15 cites·8 claims
- 3148US10997139B2Search apparatus and search methodFUJITSU LTD·Filed 2018·Granted May 4, 2021·0 cites·13 claims
- 3247US10725999B2Extraction program, extraction device and extraction methodFUJITSU LTD·Filed 2017·Granted Jul 28, 2020·0 cites·14 claims
- 3346US10497067B2System for perfoming an extraction process on input data containing XBRL files using a combination of extraction criteriaFUJITSU LTD·Filed 2017·Granted Dec 3, 2019·0 cites·5 claims
- 3446US6007365APressure contact terminal fittingSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Dec 28, 1999·11 cites·6 claims
- 3546US5591042AConnector assemblySUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jan 7, 1997·11 cites·4 claims
- 3644US5441420ALever-type connectorSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Aug 15, 1995·11 cites·13 claims
- 3743US5460534AConnector using lever actionSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Oct 24, 1995·11 cites·3 claims
- 3842US6113417ATerminal fittingSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Sep 5, 2000·8 cites·4 claims
- 3940US6196860B1ConnectorSUMITOMO WIRING SYSTEMS·Filed 1998·Granted Mar 6, 2001·8 cites·13 claims
- 4040USD393427SWatchbandSEIKO INSTR INC·Filed 1997·Granted Apr 14, 1998·3 cites·1 claims
- 4139US6176731B1Electrical connector housing with cavity and terminal fitting with insulation displacement contact blades and method of attaching a wire theretoSUMITOMO WIRING SYSTEMS·Filed 1998·Granted Jan 23, 2001·6 cites·8 claims
- 4239US6080005ATerminal fittingSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Jun 27, 2000·6 cites·10 claims
- 4337US5791922AElectric connector assemblySUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Aug 11, 1998·9 cites·8 claims
- 4437US5518413ALever type connectorSUMITOMO WIRING SYSTEMS·Filed 1995·Granted May 21, 1996·5 cites·1 claims
- 4536US5975961ABlock connectorSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Nov 2, 1999·5 cites·12 claims
- 4636USD393426SWatchbandSEIKO INSTR INC·Filed 1997·Granted Apr 14, 1998·2 cites·1 claims
- 4736USD385297SPrinterSEIKO INSTR INC·Filed 1995·Granted Oct 21, 1997·2 cites·1 claims
- 4826US5437559AElectrical connector assembly with an improved operating leverSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Aug 1, 1995·5 cites·8 claims
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