Inventor · disambiguated record
Masato Ichikawa
Also filed as: ICHIKAWA MASATO
20 granted patents·6 pending applications·122 citations·filing 1994–2025
93Inventor score
Files withDENSO CORP17NITTETSU MINING CO LTD3HONDA MOTOR CO LTD1KASEN NOZZLE MFG CO LTD1NAGANO KEIKI SEISAKUSHO KK1
Top patents by PatentIndex Score
26 records- 0196US11333258B2Valve deviceDENSO CORP·Filed 2020·Granted May 17, 2022·9 cites·9 claims
- 0295US11560958B2Valve deviceDENSO CORP·Filed 2022·Granted Jan 24, 2023·2 cites·5 claims
- 0382US2024369145A1Valve deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 0479US12078253B2Valve deviceDENSO CORP·Filed 2023·Granted Sep 3, 2024·0 cites·11 claims
- 0576US11788634B2Valve deviceDENSO CORP·Filed 2022·Granted Oct 17, 2023·0 cites·13 claims
- 0673US7300274B2Change-over device for changing over between a heating medium and a resin material at a time of a secondary formingDENSO CORP·Filed 2005·Granted Nov 27, 2007·4 cites·13 claims
- 0771US10207441B2Molding die and die-exchanging methodDENSO CORP·Filed 2015·Granted Feb 19, 2019·1 cites·4 claims
- 0871US2025253091A1Reactor componentDENSO CORP·Filed 2025·Application pending·0 cites
- 0969US11931936B2System of manufacturing injection molded article and metal moldDENSO CORP·Filed 2022·Granted Mar 19, 2024·0 cites·2 claims
- 1068US5947455ALiquid-encapsulated vibration-proof mount deviceHONDA MOTOR CO LTD·Filed 1996·Granted Sep 7, 1999·27 cites·6 claims
- 1163US7459118B2Heated medium supplying method and structure for secondary molding of resin molded componentDENSO CORP·Filed 2005·Granted Dec 2, 2008·1 cites·10 claims
- 1263US7438842B2Method of manufacturing resin molding and change-over device for changing over between heating medium and resin material in process of secondary formingDENSO CORP·Filed 2005·Granted Oct 21, 2008·1 cites·18 claims
- 1363US2020078997A1System of manufacturing injection molded article and metal moldDENSO CORP·Filed 2019·Application pending·0 cites
- 1462US11419209B2Resin member and method for producing resin memberDENSO CORP·Filed 2021·Granted Aug 16, 2022·0 cites·16 claims
- 1562US7897084B2Manufacturing method of valve unitDENSO CORP·Filed 2009·Granted Mar 1, 2011·2 cites·14 claims
- 1660US11770895B2Resin member and method for producing resin memberDENSO CORP·Filed 2021·Granted Sep 26, 2023·0 cites·15 claims
- 1759US7073861B2Hinge construction for seat backSUZUKI MOTOR CO·Filed 2004·Granted Jul 11, 2006·19 cites·2 claims
- 1858US5758624AIgnition coil and method of manufacturing the sameDENSO CORP·Filed 1997·Granted Jun 2, 1998·13 cites·6 claims
- 1957US6855409B1Method for connecting insulator coated wireDENSO CORP·Filed 2000·Granted Feb 15, 2005·7 cites·7 claims
- 2041US5675317AResidual pressure sensor and residual pressure sensor monitoring apparatusNAGANO KEIKI SEISAKUSHO KK·Filed 1994·Granted Oct 7, 1997·9 cites·23 claims
- 2138US6673317B2Automatic testing apparatusKASEN NOZZLE MFG CO LTD·Filed 1997·Granted Jan 6, 2004·12 cites·2 claims
- 2236US6199605B1Medium dispensing apparatus and a method for the sameNITTETSU MINING CO LTD·Filed 1998·Granted Mar 13, 2001·15 cites·6 claims
- 2334US2002027147A1Stirring and heat-retaining apparatus, a dispensing apparatus including the same, and a dispensing methodNITTETSU MINING CO LTD·Filed 2001·Application pending·0 cites
- 2434US2002011496A1Stirring and heat-retaining apparatus, a dispensing apparatus including the same. and a dispensing methodNITTETSU MINING CO LTD·Filed 2001·Application pending·0 cites
- 2532US2003111765A1Method for joining resinous products by effectively heating joining surfacesFiled 2002·Application pending·0 cites
- 2617US5633466AMaximum value storage sensorYANAGIDA HIROAKI·Filed 1996·Granted May 27, 1997·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →