Inventor · disambiguated record
Mamoru Usami
Also filed as: USAMI MAMORU
29 granted patents·20 pending applications·315 citations·filing 1986–2007
96Inventor score
Top patents by PatentIndex Score
49 records- 0195US5325351AOptical recording medium having a reflective layer made of Cu-Ag or Cu-Au alloyTDK CORP·Filed 1991·Granted Jun 28, 1994·81 cites·19 claims
- 0294US5415914AOptical recording diskTDK CORP·Filed 1993·Granted May 16, 1995·78 cites·15 claims
- 0383US7205558B2Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped objectTDK CORP·Filed 2006·Granted Apr 17, 2007·6 cites·8 claims
- 0475US7282726B2Apparatus and method for irradiating electron beamTDK CORP·Filed 2005·Granted Oct 16, 2007·4 cites·27 claims
- 0572US6977107B1Optical recording medium and method for making the sameTDK CORP·Filed 2004·Granted Dec 20, 2005·9 cites·20 claims
- 0671US6844045B2Method for making optical information medium and optical information mediumTDK CORP·Filed 2003·Granted Jan 18, 2005·8 cites·12 claims
- 0769US7047859B2Optical recording medium-manufacturing apparatusTDK CORP·Filed 2004·Granted May 23, 2006·8 cites·6 claims
- 0869US6984433B2Optical recording medium and method of producing the sameTDK CORP·Filed 2004·Granted Jan 10, 2006·7 cites·11 claims
- 0964US7458088B2Intermediate for optical recording medium and method of manufacturing the optical recording mediumTDK CORP·Filed 2003·Granted Nov 25, 2008·5 cites·7 claims
- 1063US4754908AProcess for preparing a tape guide cylinderTANAKA MASAMITSU·Filed 1986·Granted Jul 5, 1988·16 cites·19 claims
- 1162US6924019B2Optical recording medium and production method thereforTDK CORP·Filed 2002·Granted Aug 2, 2005·9 cites·14 claims
- 1261US7193956B2Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped objectTDK CORP·Filed 2003·Granted Mar 20, 2007·7 cites·36 claims
- 1359US7348555B2Apparatus and method for irradiating electron beamTDK CORP·Filed 2005·Granted Mar 25, 2008·3 cites·23 claims
- 1459US7270527B2Optical recording medium-manufacturing apparatusTDK CORP·Filed 2004·Granted Sep 18, 2007·8 cites·6 claims
- 1559US7044726B2Mold component and mold assemblyTDK CORP·Filed 2003·Granted May 16, 2006·16 cites·7 claims
- 1658US4739345AOptical recording diskTDK CORP·Filed 1986·Granted Apr 19, 1988·18 cites·36 claims
- 1757US7138165B2Intermediate for optical recording medium, mold, molding apparatus, and method of manufacturing optical recording mediumTDK CORP·Filed 2003·Granted Nov 21, 2006·2 cites·7 claims
- 1854US7096770B2Optical recording medium-manufacturing apparatusTDK CORP·Filed 2004·Granted Aug 29, 2006·6 cites·8 claims
- 1953US7193960B2Method of manufacturing optical recording medium and optical recording mediumTDK CORP·Filed 2002·Granted Mar 20, 2007·2 cites·40 claims
- 2053US6835434B2Method for manufacturing disc-shaped optical recording medium and disc-shaped substrate for optical recording mediumTDK CORP·Filed 2003·Granted Dec 28, 2004·2 cites·21 claims
- 2151US7368156B2Method for manufacturing discoid optical record medium and discoid optical record mediumTDK CORP·Filed 2003·Granted May 6, 2008·1 cites·17 claims
- 2251US2005161599A1Electron beam irradiation apparatus, electron beam irradiation method, and apparatus for and method of manufacturing disc-shaped objectTDK CORP·Filed 2005·Application pending·0 cites
- 2349US7205038B2Optical recording medium and method for manufacturing the sameTDK CORP·Filed 2004·Granted Apr 17, 2007·1 cites·17 claims
- 2449US5313452AOptical recording diskTDK CORP·Filed 1992·Granted May 17, 1994·12 cites·5 claims
- 2549US2005238837A1Optical recording mediumSATOU JUNICHI·Filed 2004·Application pending·0 cites
- 2648US7563402B2Apparatus for and method of manufacturing an optical discTDK CORP·Filed 2006·Granted Jul 21, 2009·0 cites·5 claims
- 2748US2004149115A1Cut-forming machine and optical recording medium-manufacturing apparatusTDK CORP·Filed 2004·Application pending·0 cites
- 2847US2010007283A1Light-Source Drive Circuit, Light Source Component Including Light-Source Drive Circuit and Display ApparatusKYOCERA CORP·Filed 2007·Application pending·0 cites
- 2945US7989099B2Information medium substrate and information mediumTDK CORP·Filed 2007·Granted Aug 2, 2011·0 cites·8 claims
- 3045US7625506B2Optical recording medium producing method, and optical recording medium producing deviceTDK CORP·Filed 2003·Granted Dec 1, 2009·0 cites·7 claims
- 3145US2005087690A1Spectral measurnig deviceFiled 2002·Application pending·0 cites
- 3244US7680018B2Optical recording medium, and manufacturing method and manufacturing device thereofTDK CORP·Filed 2003·Granted Mar 16, 2010·0 cites·9 claims
- 3344US7052759B2Optical recording mediumTDK CORP·Filed 2004·Granted May 30, 2006·1 cites·17 claims
- 3444US2004196660A1Terahertz light apparatusFiled 2002·Application pending·0 cites
- 3543US2004246884A1Optical recording medium manufacturing methodFiled 2002·Application pending·0 cites
- 3643US2007280516A1Artificial Fingerprint Sticking Method, Artificial Fingerprint Sticking Apparatus, Artificial Fingerprint Wiping Method, And Artificial Fingerprint Wiping ApparatusTDK CORP·Filed 2005·Application pending·0 cites
- 3743US2006073284A1Applied film forming apparatus and applied film forming methodTDK CORP·Filed 2005·Application pending·0 cites
- 3843US2005179887A1Method of manufacturing an information recording medium and information recording medium manufacturing apparatusTDK CORP·Filed 2005·Application pending·0 cites
- 3942US2005270961A1Optical recording mediumTDK CORP·Filed 2004·Application pending·0 cites
- 4042US2004244026A1Optical disk manufacturing methodFiled 2002·Application pending·0 cites
- 4141US2003151150A1Method for manufacturing disc-shaped optical recording mediumFiled 2003·Application pending·0 cites
- 4240US4903878AMethod for manufacturing a tape guide cylinder of small thicknessSANWA NEEDLE BEARING CO LTD·Filed 1988·Granted Feb 27, 1990·5 cites·7 claims
- 4340US2003085479A1Method for manufacturing disc-shaped substrate materialFiled 2002·Application pending·0 cites
- 4440US2004212122A1Information recording medium preform, method of manufacturing an information recording medium, and manufacturing apparatus for an information recording mediumTDK CORP·Filed 2004·Application pending·0 cites
- 4540US2005202202A1Production method for disk-like recording mediumFiled 2003·Application pending·0 cites
- 4639US2004196777A1Method and device for manufacturing optical recording mediumFiled 2002·Application pending·0 cites
- 4739US2005226131A1Optical recording medium, and manufacturing method and manufacturing device thereofUSHIDA TOMOKI·Filed 2003·Application pending·0 cites
- 4839US2005001343A1Method for producing multilayer optical recording medium and system for production multilayer optical recording mediumFiled 2002·Application pending·0 cites
- 4937US2006163499A1Apparatus and method for irradiating electron beamTDK CORP·Filed 2006·Application pending·0 cites
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