Inventor · disambiguated record
Kazuyuki Hirao
Also filed as: HIRAO KAZUYUKI
29 granted patents·8 pending applications·234 citations·filing 1994–2024
95Inventor score
Files withHITACHI HIGH TECH CORP8HITACHI SHIPBUILDING ENG CO4JAPAN SCIENCE & TECH CORP4UNIV KYOTO4KYOCERA CORP2
Top patents by PatentIndex Score
37 records- 0186US6729161B1Method of selectively reforming an inner part of an inorganic bodyJAPAN SCIENCE & TECH CORP·Filed 1998·Granted May 4, 2004·67 cites·4 claims
- 0281US5978538AOptical device and formation of optical waveguide using light-induced effect on refractive indexJAPAN SCIENCE & TECH CORP·Filed 1997·Granted Nov 2, 1999·56 cites·5 claims
- 0376US5478498ADisordered fluorite-type photochemical hole burning crystal containing SM2+ as active ionsTOSOH CORP·Filed 1994·Granted Dec 26, 1995·27 cites·10 claims
- 0475US7515803B2Optical element, manufacturing method thereof, and optical deviceHIRAO KAZUYUKI·Filed 2007·Granted Apr 7, 2009·6 cites·17 claims
- 0572US2025050449A1Laser-fragmentation-in-liquid device and laser-fragmentation-in-liquid apparatusNEW TECH CORP·Filed 2024·Application pending·0 cites
- 0671US10620421B2Image-forming device, and dimension measurement deviceHITACHI HIGH TECH CORP·Filed 2018·Granted Apr 14, 2020·1 cites·5 claims
- 0771US7608371B2Method of modifying liquid crystal polymersLEF TECHNOLOGY INC·Filed 2007·Granted Oct 27, 2009·4 cites·18 claims
- 0870US10545017B2Overlay error measuring device and computer program for causing computer to measure patternHITACHI HIGH TECH CORP·Filed 2013·Granted Jan 28, 2020·2 cites·14 claims
- 0968US6154593AOptical device and formation of optical waveguide using light-induced effect on refractive indexJAPAN SCIENCE & TECH CORP·Filed 1999·Granted Nov 28, 2000·30 cites·3 claims
- 1068US2024390976A1Method of preparing metal particle dispersionNEW TECH CORP·Filed 2024·Application pending·0 cites
- 1166US10976536B2Image-forming device, and dimension measurement deviceHITACHI HIGH TECH CORP·Filed 2020·Granted Apr 13, 2021·0 cites·6 claims
- 1266US10197783B2Image-forming device, and dimension measurement deviceHITACHI HIGH TECH CORP·Filed 2013·Granted Feb 5, 2019·1 cites·4 claims
- 1365US10417756B2Pattern measurement apparatus and defect inspection apparatusHITACHI HIGH TECH CORP·Filed 2015·Granted Sep 17, 2019·1 cites·5 claims
- 1461US8273149B2Method for producing nanometer-size wires and nanometer-size wireSHIMOTSUMA YASUHIKO·Filed 2007·Granted Sep 25, 2012·2 cites·10 claims
- 1561US7310463B2Optical structural body, its manufacturing method and optical elementKYOCERA CORP·Filed 2003·Granted Dec 18, 2007·8 cites·20 claims
- 1660US11276552B2Method for image adjustment and charged particle beam systemHITACHI HIGH TECH CORP·Filed 2020·Granted Mar 15, 2022·0 cites·16 claims
- 1758US9457334B2Hydrogen production processHITACHI SHIPBUILDING ENG CO·Filed 2014·Granted Oct 4, 2016·0 cites·2 claims
- 1856US9216901B2Method for preparing hydrogenHITACHI SHIPBUILDING ENG CO·Filed 2013·Granted Dec 22, 2015·0 cites·2 claims
- 1956US8184930B2Titania nanotube and method for producing sameHASEGAWA AKIRA·Filed 2004·Granted May 22, 2012·2 cites·15 claims
- 2055US9266746B2Production method of mayeniteHITACHI SHIPBUILDING ENG CO·Filed 2013·Granted Feb 23, 2016·0 cites·3 claims
- 2155US9255004B2Continuous production method of hydrogenHITACHI SHIPBUILDING ENG CO·Filed 2013·Granted Feb 9, 2016·0 cites·3 claims
- 2254US11299398B2Modified calcium aluminate compound and production method thereforUNIV KYOTO·Filed 2017·Granted Apr 12, 2022·0 cites·20 claims
- 2353US10450198B2Method for producing conductive mayenite type compoundUNIV KYOTO·Filed 2016·Granted Oct 22, 2019·0 cites·16 claims
- 2452US2016318761A1Hydrogen production method and hydrogen production systemUNIV KYOTO·Filed 2014·Application pending·0 cites
- 2550US10900905B2Probe manufacturing method and probeUNIV KYOTO·Filed 2017·Granted Jan 26, 2021·0 cites·15 claims
- 2649US7266282B2Fiber array for optical communication and method of manufacturing the fiber arrayKOHOKU KOGYO KK·Filed 2003·Granted Sep 4, 2007·4 cites·3 claims
- 2748US5977556ARadiation imaging device with photostimulable phosphorJAPAN SCIENCE & TECH CORP·Filed 1998·Granted Nov 2, 1999·16 cites·18 claims
- 2847US8399836B2Infrared ray transmissive optical member and manufacturing method thereof, optical device, and optical apparatusFUJII TAKASHI·Filed 2011·Granted Mar 19, 2013·0 cites·17 claims
- 2946US11276550B2Charged particle beam deviceHITACHI HIGH TECH CORP·Filed 2020·Granted Mar 15, 2022·0 cites·12 claims
- 3045US2009303624A1Terahertz-band optical componentMURATA MANUFACTURING CO·Filed 2009·Application pending·0 cites
- 3144US2005244123A1Optical element, manufacturing method thereof, and optical deviceKYOCERA CORP·Filed 2005·Application pending·0 cites
- 3244US2006204764A1Method of producing porous shaped bodies, porous shaped bodies, porous sintered bodies, porous bodies of inorganic materials and composite membersKAZUKI NAKANISHI·Filed 2006·Application pending·0 cites
- 3342US2005193771A1Method of forming split phase area inside glassFiled 2003·Application pending·0 cites
- 3439US7897263B2Wire-grid metal sheet and wire gridMURATA MANUFACTURING CO·Filed 2008·Granted Mar 1, 2011·0 cites·5 claims
- 3539US6640039B1Optical waveguide array and method of manufacturing the sameCENTRAL GLASS CO LTD·Filed 1999·Granted Oct 28, 2003·7 cites·4 claims
- 3634US9666410B2Charged particle beam deviceHITACHI HIGH TECH CORP·Filed 2015·Granted May 30, 2017·0 cites·5 claims
- 3733US2005254769A1Optical connector and method of manufacturing the optical connectorQIU JIANGRON·Filed 2003·Application pending·0 cites
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