Inventor · disambiguated record
Masaki Kitagawa
Also filed as: KITAGAWA MASAKI
20 granted patents·1 pending application·303 citations·filing 1987–2017
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD10FUJI XEROX CO LTD2HITACHI CHEMICAL CO LTD2KOA KABUSHIKI KAISHA2AGENCY IND SCIENCE TECHN1
Top patents by PatentIndex Score
21 records- 0182US6403259B1Nonaqueous electrolyte secondary battery comprising carbon particles with a plural-layer structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 11, 2002·63 cites·8 claims
- 0278US6723471B2Nonaqueous electrolyte secondary cell with a plural-layer carbonaceous negative electrodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 20, 2004·14 cites·12 claims
- 0376US7084730B2Chip coil and printed circuit board for the sameKOA KABUSHIKI KAISHA·Filed 2004·Granted Aug 1, 2006·19 cites·10 claims
- 0476US6905796B2Lithium secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 14, 2005·60 cites·6 claims
- 0575US6667132B2Non-aqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 23, 2003·11 cites·1 claims
- 0672US6348282B1Non-Aqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 19, 2002·41 cites·7 claims
- 0762US7399555B2Non-aqueous electrolytic secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 15, 2008·6 cites·9 claims
- 0862US4789781AScanning electron microscopeAGENCY IND SCIENCE TECHN·Filed 1987·Granted Dec 6, 1988·12 cites·5 claims
- 0959US7081804B2Chip coilKOA KABUSHIKI KAISHA·Filed 2004·Granted Jul 25, 2006·6 cites·6 claims
- 1054US10927442B2Nanocrystal production method, and steel production methodHITACHI CHEMICAL CO LTD·Filed 2017·Granted Feb 23, 2021·0 cites·14 claims
- 1147US8286259B2Network projector including a display signal control unit, and projector system including the network projectorMURAYAMA SHUJI·Filed 2007·Granted Oct 9, 2012·2 cites·14 claims
- 1245US6455199B1Nonaqueous electrolyte secondary battery and method for manufacturing negative electrode of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 24, 2002·18 cites·20 claims
- 1345US6114065ASecondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 5, 2000·12 cites·12 claims
- 1445US5985181ASemiconductive resin composition and process for producing the sameMITSUBISHI CHEM CORP·Filed 1998·Granted Nov 16, 1999·12 cites·10 claims
- 1542US6995332B2Resistance welding method and structure of resistance welding part, and method for manufacturing electronic component and electronic componentFUJI XEROX CO LTD·Filed 2003·Granted Feb 7, 2006·2 cites·4 claims
- 1642US2019202692A1Hydrogen gas production method, and steel production methodHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 1739US8305181B2Chip inductor and manufacturing method thereofKITAGAWA MASAKI·Filed 2009·Granted Nov 6, 2012·1 cites·13 claims
- 1837US6713217B2Nonaqueous electrolyte secondary battery with a polyolefin microporous membrane separatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 30, 2004·8 cites·12 claims
- 1937US6681484B1Method for manufacturing electronic componentFUJI XEROX CO LTD·Filed 2000·Granted Jan 27, 2004·2 cites·7 claims
- 2036US4926264AAddressable terminal for CATVNEC CORP·Filed 1987·Granted May 15, 1990·8 cites·6 claims
- 2134US6627352B1Lithium ion secondary battery and its negative electrodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 30, 2003·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →