Inventor · disambiguated record
Rei Yamamoto
Also filed as: YAMAMOTO REI
16 granted patents·4 pending applications·59 citations·filing 2004–2020
90Inventor score
Files withHITACHI CHEMICAL CO LTD13YAMAMOTO REI2HASEBE TAKEHIKO1MIYADERA NOBUO1NIPPON KINSEN KIKAI KK1
Top patents by PatentIndex Score
20 records- 0186US7840108B2Light branching optical waveguideHITACHI CHEMICAL CO LTD·Filed 2005·Granted Nov 23, 2010·18 cites·36 claims
- 0276US7457498B2Optical waveguide structureHITACHI CHEMICAL CO LTD·Filed 2006·Granted Nov 25, 2008·8 cites·20 claims
- 0374US7574081B2Optical system with optical waveguidesHITACHI CHEMICAL CO LTD·Filed 2006·Granted Aug 11, 2009·7 cites·66 claims
- 0472US7496254B2Curved optical waveguide and optical deviceHITACHI CHEMICAL CO LTD·Filed 2005·Granted Feb 24, 2009·6 cites·23 claims
- 0571US7444050B2S-shaped curved optical waveguide and optical deviceHITACHI CHEMICAL CO LTD·Filed 2006·Granted Oct 28, 2008·5 cites·16 claims
- 0669US7546014B2Optical directional couplerHITACHI CHEMICAL CO LTD·Filed 2006·Granted Jun 9, 2009·5 cites·16 claims
- 0766US7577328B2Optical reflector, optical system and optical multiplexer/demultiplexer deviceHITACHI CHEMICAL CO LTD·Filed 2007·Granted Aug 18, 2009·4 cites·23 claims
- 0854US7748910B2Optical system and method of manufacturing the sameHITACHI CHEMICAL CO LTD·Filed 2007·Granted Jul 6, 2010·1 cites·36 claims
- 0952US10125237B2Heat radiation sheet and heat radiation deviceTASHIRO NORIJI·Filed 2009·Granted Nov 13, 2018·2 cites·23 claims
- 1048US7664353B2Optical waveguide structure including at least first, second and third waveguides and coupling waveguideHITACHI CHEMICAL CO LTD·Filed 2004·Granted Feb 16, 2010·2 cites·36 claims
- 1146US7450803B2Optical waveguideHITACHI CHEMICAL CO LTD·Filed 2004·Granted Nov 11, 2008·1 cites·19 claims
- 1245US7639904B2Optical deviceHITACHI CHEMICAL CO LTD·Filed 2008·Granted Dec 29, 2009·0 cites·6 claims
- 1345US2019241784A1Composite member and production method therefor, heat storage material and production method therefor, heat-storage-type air conditioner, and heat-storage-type heat-pipe-based fueling systemHITACHI CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
- 1441US7817889B2Optical waveguide structure, optical-waveguide-type optical module and optical fiber arrayHITACHI CHEMICAL CO LTD·Filed 2006·Granted Oct 19, 2010·0 cites·16 claims
- 1539US11827470B2Paper sheet processing device, stacking tray, and paper sheet stacking methodNIPPON KINSEN KIKAI KK·Filed 2020·Granted Nov 28, 2023·0 cites·7 claims
- 1639US8260095B2Optical device, optical system, and method of manufacturing optical deviceYAMAMOTO REI·Filed 2007·Granted Sep 4, 2012·0 cites·11 claims
- 1739US2006204197A1Optical waveguide and method for preparing the sameMIYADERA NOBUO·Filed 2006·Application pending·0 cites
- 1836US2008145054A1Optical module with optical filterYAMAMOTO REI·Filed 2008·Application pending·0 cites
- 1935US2011237001A1Semiconductor chip used for evaluation, evaluation system, and repairing method thereofHASEBE TAKEHIKO·Filed 2011·Application pending·0 cites
- 2034US9574833B2Thermal conductive sheet, method of producing thermal conductive sheet and heat releasing deviceYAJIMA MICHIAKI·Filed 2011·Granted Feb 21, 2017·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →