Inventor · disambiguated record
Shin Koizumi
Also filed as: KOIZUMI SHIN · KOIZUMI SHIN-ICHI
9 granted patents·5 pending applications·74 citations·filing 1993–2022
86Inventor score
Files withDAIKIN IND LTD3LINTEC CORP2UNISIA JECS CORP2HITACHI AUTOMOTIVE SYSTEMS LTD1HITACHI UNISIA AUTOMOTIVE LTD1
Top patents by PatentIndex Score
14 records- 0186US6696014B2Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high densityJFE STEEL CORP·Filed 2002·Granted Feb 24, 2004·20 cites·16 claims
- 0284US6485826B1Adhesive sheetLINTEC CORP·Filed 2000·Granted Nov 26, 2002·25 cites·15 claims
- 0378US6514307B2Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high densityKAWASAKI STEEL CO·Filed 2001·Granted Feb 4, 2003·10 cites·2 claims
- 0459US2007196646A1Pressure sensitive adhesive for sticking an electromagnetic wave-shielding film and an optically functional film, and a display panel filter element containing sameLINTEC CORP·Filed 2007·Application pending·0 cites
- 0558US2023001346A1Air treatment deviceDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 0656US11465095B2Ventilation systemDAIKIN IND LTD·Filed 2018·Granted Oct 11, 2022·0 cites·16 claims
- 0754US8470123B2Pressure sensitive adhesive for sticking an electromagnetic wave-shielding film and an optically functional film, and a display panel filter element containing sameMATANO TADASHI·Filed 2012·Granted Jun 25, 2013·0 cites·6 claims
- 0852US6454991B1Method of forging raw material for sintering and forgingUNISA JECS CORP·Filed 2001·Granted Sep 24, 2002·3 cites·20 claims
- 0947US2015000320A1Heat exchangerDAIKIN IND LTD·Filed 2012·Application pending·0 cites
- 1043US5918367AMethod of producing valve lifterUNISIA JECS CORP·Filed 1997·Granted Jul 6, 1999·8 cites·7 claims
- 1139US2003215349A1Production method of high density iron based forged partHITACHI UNISIA AUTOMOTIVE LTD·Filed 2003·Application pending·0 cites
- 1234US2019076913A1Piston pin and method for manufacturing piston pinHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 1333US5400749AValve lifter of valve mechanism for internal combustion engineUNISIA JECS CORP·Filed 1993·Granted Mar 28, 1995·5 cites·6 claims
- 1430US6001518AReversible heat-sensitive recording material with high color development and image stabilization capabilitiesKYODO PRINTING CO LTD·Filed 1998·Granted Dec 14, 1999·3 cites·20 claims
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