Inventor · disambiguated record
Hidenobu Hamada
Also filed as: HAMADA HIDENOBU
22 granted patents·4 pending applications·321 citations·filing 1993–2013
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD14PANASONIC CORP8FUJITSU FRONTECH LTD2HAMADA HIDENOBU1OHASHI KAZUYA1
Top patents by PatentIndex Score
26 records- 0195US6798960B2Optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 28, 2004·92 cites·34 claims
- 0294US7554741B2Optical transmission device and light-receiving modulePANASONIC CORP·Filed 2006·Granted Jun 30, 2009·38 cites·18 claims
- 0390US7471852B2Optical modulator and optical modulation methodPANASONIC CORP·Filed 2007·Granted Dec 30, 2008·13 cites·13 claims
- 0482US6813399B2Optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 2, 2004·26 cites·38 claims
- 0581US6353494B1Optical voltage sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 5, 2002·26 cites·25 claims
- 0677US7463797B2Wavelength multiplexed light source and wavelength multiplexed light source systemPANASONIC CORP·Filed 2008·Granted Dec 9, 2008·6 cites·12 claims
- 0776US7653278B2Refractive index distribution type optical member, and production method for refractive index distribution type optical memberPANASONIC CORP·Filed 2005·Granted Jan 26, 2010·8 cites·15 claims
- 0873US7778137B2Very small spot-size light beam forming apparatusPANASONIC CORP·Filed 2008·Granted Aug 17, 2010·2 cites·7 claims
- 0972US6922509B2Optical device and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 26, 2005·14 cites·23 claims
- 1070US7184639B2Slab waveguide and method of manufacturing the slab waveguideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 27, 2007·12 cites·10 claims
- 1169US7266277B2Optical device, optical device manufacturing method, and optical integrated deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 4, 2007·12 cites·33 claims
- 1269US6707597B2Optical device and method for producing photonic crystalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 16, 2004·11 cites·63 claims
- 1368US6996302B2Optical demultiplexer, optical multi-/demultiplexer, and optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 7, 2006·11 cites·61 claims
- 1465US6735354B2Optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 11, 2004·5 cites·68 claims
- 1561US5635829AOptical sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 3, 1997·24 cites·25 claims
- 1660US7710657B2Distributed refractive index lens and method for manufacturing the samePANASONIC CORP·Filed 2006·Granted May 4, 2010·2 cites·36 claims
- 1751US7039285B2Method of manufacturing photonic crystal, mask, method of manufacturing mask and method of manufacturing optical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 2, 2006·3 cites·16 claims
- 1849US7421185B2Optical receiving device, free space optics transmission apparatus, receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Sep 2, 2008·0 cites·16 claims
- 1947US7970243B2Optical device, optical coupler and integrated circuitPANASONIC CORP·Filed 2008·Granted Jun 28, 2011·0 cites·5 claims
- 2047US7693381B2Optical device, and production method for photonic crystal slabPANASONIC CORP·Filed 2004·Granted Apr 6, 2010·1 cites·22 claims
- 2146US2013248086A1Film substrate liquid crystal sealing methodFUJITSU FRONTECH LTD·Filed 2013·Application pending·0 cites
- 2246US2010074575A1Optical module and method for manufacturing the sameHAMADA HIDENOBU·Filed 2009·Application pending·0 cites
- 2344US5477134AVoltage sensor for use in optical power transformer including a pair of Pockels cellsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 19, 1995·10 cites·12 claims
- 2444US2013048195A1Manufacturing method of liquid crystal panel and perforation deviceOHASHI KAZUYA·Filed 2012·Application pending·0 cites
- 2538US2013233466A1Method and device for injecting liquid crystal of film substrateFUJITSU FRONTECH LTD·Filed 2013·Application pending·0 cites
- 2635US5748392AOptical voltage sensor, group of optical parts and method of manufacturing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 5, 1998·5 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →