Inventor · disambiguated record
Osamu Yamazaki
Also filed as: WASA KIYOTAKA · YAMAZAKI OSAMU
93 granted patents·26 pending applications·1,414 citations·filing 1975–2025
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD22LINTEC CORP19OSAKA GAS CO LTD18PIONEER CORP12TOSHIBA KK10
Top patents by PatentIndex Score
119 records- 0195US6371017B1Printing method and printing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 16, 2002·24 cites·17 claims
- 0295US4877677AWear-protected deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Oct 31, 1989·118 cites·19 claims
- 0392US6919262B2Process for producing semiconductor chipsLINTEC CORP·Filed 2002·Granted Jul 19, 2005·38 cites·1 claims
- 0491US5590001ABreather filter unit for magnetic disk driveFUJITSU LTD·Filed 1994·Granted Dec 31, 1996·52 cites·8 claims
- 0590US9964358B2Substrate processing apparatus and substrate processing methodSHIBAURA MECHATRONICS CORP·Filed 2016·Granted May 8, 2018·7 cites·10 claims
- 0689US7544634B2Carbon monoxide removing catalystOSAKA GAS CO LTD·Filed 2006·Granted Jun 9, 2009·9 cites·4 claims
- 0786US6059922APlasma processing apparatus and a plasma processing methodTOSHIBA KK·Filed 1997·Granted May 9, 2000·61 cites·25 claims
- 0885US6977024B2Method for manufacturing semiconductor device using adhesive sheet with embedded conductor bodiesLINTEC CORP·Filed 2003·Granted Dec 20, 2005·23 cites·15 claims
- 0984US6813508B1Apparatus and method for mobile communicationPIONEER CORP·Filed 2000·Granted Nov 2, 2004·38 cites·9 claims
- 1083US4223286ASurface acoustic wave resonatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Sep 16, 1980·21 cites·8 claims
- 1183US2024047702A1Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing MethodOSAKA GAS CO LTD·Filed 2023·Application pending·0 cites
- 1282US8034667B2Semiconductor sealing resin sheet and semiconductor device manufacturing method using the sameLINTEC CORP·Filed 2005·Granted Oct 11, 2011·12 cites·3 claims
- 1382US7247592B2Method of activating catalyst for carbon monoxide removalOSAKA GAS CO LTD·Filed 2001·Granted Jul 24, 2007·17 cites·4 claims
- 1482US4315960AMethod of making a thin filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Feb 16, 1982·38 cites·6 claims
- 1581US6145734AReflow method and reflow deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 14, 2000·40 cites·3 claims
- 1681US5990995AReflection type liquid crystal display device for converting incident light into electric powerSEIKO INSTR INC·Filed 1997·Granted Nov 23, 1999·70 cites·13 claims
- 1780US11677080B2Electrochemical element, electrochemical module, solid oxide fuel cell and manufacturing methodOSAKA GAS CO LTD·Filed 2018·Granted Jun 13, 2023·1 cites·13 claims
- 1880US8003441B2Manufacturing method of semiconductor deviceLINTEC CORP·Filed 2008·Granted Aug 23, 2011·9 cites·3 claims
- 1980US6323923B1Reflective type LCD having a solar cell formed of same material and same surface as an active elementSEIKO INSTR R & D CT INC·Filed 1999·Granted Nov 27, 2001·65 cites·10 claims
- 2080US4870632AOptical head with astigmatic reflecting elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Sep 26, 1989·25 cites·32 claims
- 2180US3988232AMethod of making crystal filmsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Oct 26, 1976·26 cites·13 claims
- 2279US7842551B2Adhesive composition, adhesive sheet and production process for semiconductor deviceLINTEC CORP·Filed 2007·Granted Nov 30, 2010·4 cites·18 claims
- 2379US6753614B2Semiconductor chip carrying adhesive tape/sheet, semiconductor chip carrier, and semiconductor chip packaging bodyLINTEC CORP·Filed 2002·Granted Jun 22, 2004·23 cites·15 claims
- 2478US7658908B2Method of removing carbon monoxide and operating a fuel cell systemOSAKA GAS CO LTD·Filed 2006·Granted Feb 9, 2010·3 cites·2 claims
- 2578US6402011B1Reflow method and reflow deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 11, 2002·19 cites·2 claims
- 2677US9743166B2Device generating soundTOKIN CORP·Filed 2014·Granted Aug 22, 2017·6 cites·15 claims
- 2777US7235465B2Process for producing semiconductor chips having a protective film on the back surfaceLINTEC CORP·Filed 2005·Granted Jun 26, 2007·6 cites·1 claims
- 2877US6524700B2Pressure sensitive adhesive sheet for wafer stickingNEC CORP·Filed 2001·Granted Feb 25, 2003·20 cites·2 claims
- 2977US5469352AOperation history display device of numerical control apparatusFANUC LTD·Filed 1993·Granted Nov 21, 1995·47 cites·7 claims
- 3076US7871540B2Polymerizable liquid crystal compositionDAINIPPON INK & CHEMICALS·Filed 2007·Granted Jan 18, 2011·5 cites·13 claims
- 3176US7135224B2Adhesive tapeLINTEC CORP·Filed 2002·Granted Nov 14, 2006·21 cites·2 claims
- 3276US6266113B1Reflection type liquid crystal display deviceSEIKO INSTR INC·Filed 1997·Granted Jul 24, 2001·53 cites·96 claims
- 3376US5764435ABreather filter unit for magnetic disk driveFUJITSU LTD·Filed 1996·Granted Jun 9, 1998·25 cites·9 claims
- 3475US6911720B2Semiconductor device adhesive sheet with conductor bodies buried thereinLINTEC CORP·Filed 2002·Granted Jun 28, 2005·8 cites·13 claims
- 3575US4354130ASurface acoustic wave device using a multi-layer substrate including α2 O3, SiO and ZnOMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Oct 12, 1982·18 cites·16 claims
- 3674US6546258B1Communication apparatus and communication methodPIONEER CORP·Filed 2000·Granted Apr 8, 2003·19 cites·8 claims
- 3774US4980339ASuperconductor structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Dec 25, 1990·33 cites·8 claims
- 3873US7408259B2Sheet to form a protective film for chipsLINTEC CORP·Filed 2005·Granted Aug 5, 2008·4 cites·5 claims
- 3973US6333246B1Semiconductor device manufacturing method using electrostatic chuck and semiconductor device manufacturing systemTOSHIBA KK·Filed 2000·Granted Dec 25, 2001·18 cites·17 claims
- 4073US2021288342A1Electrochemical Element, Electrochemical Module, Electrochemical Device, and Energy SystemOSAKA GAS CO LTD·Filed 2021·Application pending·0 cites
- 4171US6924211B2Semiconductor chip carrying adhesive tape/sheet, semiconductor chip carrier, semiconductor chip mounting method and semiconductor chip packaging bodyLINTEC CORP·Filed 2003·Granted Aug 2, 2005·16 cites·5 claims
- 4271US5886851AFrame structure of a disk drive for improved heat dissipation and a disk drive that uses such a frame structureFUJITSU LTD·Filed 1996·Granted Mar 23, 1999·24 cites·17 claims
- 4371US5312774AMethod for manufacturing a semiconductor device comprising titaniumSHARP KK·Filed 1992·Granted May 17, 1994·39 cites·11 claims
- 4470US6980814B2Mobile communication system with mobile station position detectionPIONEER CORP·Filed 2001·Granted Dec 27, 2005·15 cites·19 claims
- 4569US11189838B2Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical elementOSAKA GAS CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·17 claims
- 4669US11189839B2Metal-supported electrochemical element, solid oxide fuel cell and method of manufacturing such metal-supported electrochemical elementOSAKA GAS CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·14 claims
- 4769US7065570B2System, method, computer program, and recording medium for machine-managementKOMATSU MFG CO LTD·Filed 2001·Granted Jun 20, 2006·16 cites·8 claims
- 4867US6230619B1Printing method and printing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 15, 2001·12 cites·6 claims
- 4966US7043440B2Play back apparatusPIONEER CORP·Filed 2001·Granted May 9, 2006·6 cites·20 claims
- 5066US2025300192A1Separator and method for manufacturing the separatorTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 119 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →