Inventor · disambiguated record
Kiyoshi Matsui
Also filed as: MATSUI KIYOSHI
30 granted patents·2 pending applications·594 citations·filing 1979–2024
97Inventor score
Top patents by PatentIndex Score
32 records- 0195US5743009AMethod of making multi-pin connectorHITACHI LTD·Filed 1996·Granted Apr 28, 1998·107 cites·22 claims
- 0288US5375042ASemiconductor package employing substrate assembly having a pair of thin film circuits disposed one on each of oppositely facing surfaces of a thick film circuitHITACHI LTD·Filed 1991·Granted Dec 20, 1994·101 cites·29 claims
- 0387US4893105ATransformer with tapered coreTDK CORP·Filed 1988·Granted Jan 9, 1990·39 cites·3 claims
- 0485US9327582B2Working machine having a condenser and protection coverKUBOTA KK·Filed 2013·Granted May 3, 2016·12 cites·11 claims
- 0579US12366049B2Swivel working machineKUBOTA KK·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 0678US5832595AMethod of modifying conductive lines of an electronic circuit board and its apparatusHITACHI LTD·Filed 1994·Granted Nov 10, 1998·58 cites·7 claims
- 0777US5957736AElectronic partDDK LTD·Filed 1997·Granted Sep 28, 1999·37 cites·20 claims
- 0877US5276289AElectronic circuit device and method of producing the sameHITACHI LTD·Filed 1991·Granted Jan 4, 1994·57 cites·7 claims
- 0975USD797814SBackhoeKUBOTA KK·Filed 2016·Granted Sep 19, 2017·18 cites·1 claims
- 1072US12485747B2Swivel working machineKUBOTA KK·Filed 2022·Granted Dec 2, 2025·0 cites·19 claims
- 1172US5923539AMultilayer circuit substrate with circuit repairing function, and electronic circuit deviceHITACHI LTD·Filed 1995·Granted Jul 13, 1999·43 cites·10 claims
- 1267US9656566B2Charge management apparatusTOSHIBA KK·Filed 2015·Granted May 23, 2017·2 cites·4 claims
- 1366US5043598AHigh voltage supply having a voltage stabilizerTDK CORP·Filed 1989·Granted Aug 27, 1991·20 cites·5 claims
- 1464US12123167B2Working machineKUBOTA KK·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 1564US4918569ARegulated forward converter for generating repeating spark discharge pulsesTDK CORP·Filed 1989·Granted Apr 17, 1990·11 cites·5 claims
- 1663US4841944AIngition systemMAEDA TSUTOMU·Filed 1988·Granted Jun 27, 1989·12 cites·3 claims
- 1757US6213786B1Electronic device and multi-pin connector thereforHITACHI LTD·Filed 2000·Granted Apr 10, 2001·5 cites·12 claims
- 1857US4246600AColor image pick-up system for a color television systemTDK ELECTRONICS CO LTD·Filed 1979·Granted Jan 20, 1981·10 cites·6 claims
- 1956US5235811AControl change system for a hydraulic work vehicleKUBOTA KK·Filed 1992·Granted Aug 17, 1993·18 cites·5 claims
- 2054US6661608B2Structure for mounting a magnetic head to a chassisFUNAI ELECTRIC CO·Filed 2001·Granted Dec 9, 2003·2 cites·10 claims
- 2151US2025012050A1Electric working machineKUBOTA KK·Filed 2024·Application pending·0 cites
- 2249US4293891ANatural air cooled rack for vertically disposed printed boardsFUJITSU LTD·Filed 1980·Granted Oct 6, 1981·13 cites·5 claims
- 2346US12286766B2Swiveling work machineKUBOTA KK·Filed 2021·Granted Apr 29, 2025·0 cites·13 claims
- 2444US10106958B2Working machineKUBOTA KK·Filed 2016·Granted Oct 23, 2018·0 cites·17 claims
- 2541US4344219AApparatus for arranging partsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Aug 17, 1982·10 cites·5 claims
- 2641US2004042125A1Mounting method of magnetic head on rotary cylinder and rotary magnetic headFUNAI ELECTRIC CO·Filed 2003·Application pending·0 cites
- 2740US6680816B2Audio/control head and method of assembling cores of the headFUNAI ELECTRIC CO·Filed 2001·Granted Jan 20, 2004·0 cites·5 claims
- 2837US6132221AMulti-pin connectorHITACHI LTD·Filed 1998·Granted Oct 17, 2000·4 cites·11 claims
- 2936US5888106APin contact and electric parts having the sameHITACHI LTD·Filed 1995·Granted Mar 30, 1999·6 cites·10 claims
- 3036US5151773AElectronic circuit apparatus comprising a structure for sealing an electronic circuitHITACHI LTD·Filed 1991·Granted Sep 29, 1992·8 cites·3 claims
- 3130USD949211SBackhoe loaderKUBOTA KK·Filed 2019·Granted Apr 19, 2022·1 cites·1 claims
- 3229US7027709B2Method for forming magnetic gap of video signal erasure head, erasure head, and video recorder having the sameFUNAI ELECTRIC CO·Filed 2001·Granted Apr 11, 2006·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →