Inventor · disambiguated record
Masami Arai
Also filed as: ARAI MASAMI
10 granted patents·3 pending applications·120 citations·filing 1982–2016
89Inventor score
Files withHITACHI CHEMICAL CO LTD4KUNTHADY TEDI2KYOSAN ELECTRIC MFG2ARAI MASAMI1ASAHI KASEI EMD CORP1
Top patents by PatentIndex Score
13 records- 0182US7262374B2Pointing device and key sheet for pointing deviceASAHI KASEI EMD CORP·Filed 2006·Granted Aug 28, 2007·14 cites·18 claims
- 0276US4510008AContinuous production of copper-clad laminateHITACHI CHEMICAL CO LTD·Filed 1982·Granted Apr 9, 1985·31 cites·11 claims
- 0369US6760234B2DC power supply apparatus for a plasma generating apparatusKYOSAN ELECTRIC MFG·Filed 2002·Granted Jul 6, 2004·24 cites·7 claims
- 0465US8106320B2Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing methodKUNTHADY TEDI·Filed 2008·Granted Jan 31, 2012·6 cites·15 claims
- 0552US5754943ACable loss equalization system used in wireless communication equipmentNEC CORP·Filed 1996·Granted May 19, 1998·27 cites·5 claims
- 0645US2011226595A1Illumination type key sheet and push button switchARAI MASAMI·Filed 2009·Application pending·0 cites
- 0741US4621312ASwitching regulatorKYOSAN ELECTRIC MFG·Filed 1984·Granted Nov 4, 1986·6 cites·8 claims
- 0840US5304399AMethod of producing epoxy resin filmHITACHI CHEMICAL CO LTD·Filed 1993·Granted Apr 19, 1994·6 cites·9 claims
- 0940US2008241456A1Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing methodPOLYMATECH CO LTD·Filed 2008·Application pending·0 cites
- 1037US5391687AMethod of producing high molecular weight epoxy resin using an amide solventHITACHI CHEMICAL CO LTD·Filed 1993·Granted Feb 21, 1995·3 cites·13 claims
- 1137US2010164870A1Key sheetKUNTHADY TEDI·Filed 2008·Application pending·0 cites
- 1236US11142801B2Tumor determination methodJAPANESE FOUND FOR CANCER RES·Filed 2016·Granted Oct 12, 2021·0 cites·13 claims
- 1334US5225268AEpoxy resin film and method of producing epoxy resin filmHITACHI CHEMICAL CO LTD·Filed 1991·Granted Jul 6, 1993·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →