Inventor · disambiguated record
Tadataka Edamura
Also filed as: EDAMURA TADATAKA
53 granted patents·14 pending applications·82 citations·filing 2003–2025
97Inventor score
Top patents by PatentIndex Score
67 records- 0193US12278463B2External resonant laser moduleHAMAMATSU PHOTONICS KK·Filed 2022·Granted Apr 15, 2025·2 cites·5 claims
- 0293US12078813B2Light source moduleHAMAMATSU PHOTONICS KK·Filed 2020·Granted Sep 3, 2024·4 cites·15 claims
- 0393US10008829B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jun 26, 2018·9 cites·5 claims
- 0485US2024413604A1Sintered body, sputtering target, film, quantum cascade laser, and method of film formationHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 0584US10236661B2Wavelength variable light sourceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Mar 19, 2019·3 cites·4 claims
- 0683US10404037B2Semiconductor laser deviceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Sep 3, 2019·3 cites·6 claims
- 0783US8068528B2Quantum cascade laserEDAMURA TADATAKA·Filed 2007·Granted Nov 29, 2011·10 cites·4 claims
- 0882US9912119B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2016·Granted Mar 6, 2018·3 cites·3 claims
- 0980US11075315B2Optical semiconductor element and method of manufacturing optical semiconductor elementHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jul 27, 2021·1 cites·16 claims
- 1079US7756178B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2007·Granted Jul 13, 2010·5 cites·2 claims
- 1177US8699538B2Quantum cascade laserEDAMURA TADATAKA·Filed 2011·Granted Apr 15, 2014·4 cites·2 claims
- 1276US10014662B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jul 3, 2018·2 cites·3 claims
- 1376US2025219355A1External resonant laser moduleHAMAMATSU PHOTONICS KK·Filed 2025·Application pending·0 cites
- 1475US9276144B2Quantum cascade detectorHAMAMATSU PHOTONICS KK·Filed 2014·Granted Mar 1, 2016·1 cites·6 claims
- 1575US7030406B2Semiconductor photocathode and photoelectric tube using the sameHAMAMATSU PHOTONICS KK·Filed 2003·Granted Apr 18, 2006·11 cites·12 claims
- 1674US10574030B2External resonance type laser module, analysis apparatus, method of driving external resonance type laser module, and non-transitory computer readable mediumHAMAMATSU PHOTONICS KK·Filed 2018·Granted Feb 25, 2020·1 cites·8 claims
- 1773US12300968B2External resonant laser moduleHAMAMATSU PHOTONICS KK·Filed 2022·Granted May 13, 2025·0 cites·6 claims
- 1872US12119612B2Light emitting element, method for manufacturing light emitting element, and method for designing phase modulation layerHAMAMATSU PHOTONICS KK·Filed 2019·Granted Oct 15, 2024·1 cites·13 claims
- 1971US12119613B2Sintered body, sputtering target, film, quantum cascade laser, and method of film formationHAMAMATSU PHOTONICS KK·Filed 2020·Granted Oct 15, 2024·0 cites·4 claims
- 2071US10439363B2Method of manufacturing quantum cascade laser beam sourceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Oct 8, 2019·1 cites·4 claims
- 2171US2025158352A1Laser moduleHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 2267US2024356307A1Laser moduleHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 2367US2024356306A1Laser moduleHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 2467US2024356301A1Laser moduleHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 2566US9240674B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jan 19, 2016·1 cites·8 claims
- 2665US2023030197A1Photodetector and beating spectroscopy deviceHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 2763US12438339B2External resonant laser module and method of manufacturing external resonant laser moduleHAMAMATSU PHOTONICS KK·Filed 2022·Granted Oct 7, 2025·0 cites·6 claims
- 2862US12327976B2External resonance-type laser moduleHAMAMATSU PHOTONICS KK·Filed 2022·Granted Jun 10, 2025·0 cites·8 claims
- 2962USD960006SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·2 cites·1 claims
- 3062USD960008SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·2 cites·1 claims
- 3162USD960007SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·2 cites·1 claims
- 3262US9276381B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2014·Granted Mar 1, 2016·1 cites·5 claims
- 3361US9484715B2Quantum-cascade laserHAMAMATSU PHOTONICS KK·Filed 2014·Granted Nov 1, 2016·1 cites·5 claims
- 3461US2023087419A1External resonant laser moduleHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 3560US2023307562A1Photodetector and beating spectroscopy deviceHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 3659US2022271504A1External resonant laser module and method of manufacturing external resonant laser moduleHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 3758US7843981B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2007·Granted Nov 30, 2010·1 cites·5 claims
- 3857US11067728B2Movable diffraction grating, external-resonator laser module, and manufacturing method for movable diffraction gratingHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jul 20, 2021·0 cites·16 claims
- 3956US2023130363A1Quantum cascade laser element and quantum cascade laser deviceHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 4054US7359418B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2004·Granted Apr 15, 2008·3 cites·3 claims
- 4153US10361538B2Movable diffraction grating, method of manufacturing the same, and external resonator type laser moduleHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 23, 2019·0 cites·5 claims
- 4253US8098701B2Quantum cascade laser elementSUGIYAMA ATSUSHI·Filed 2008·Granted Jan 17, 2012·1 cites·4 claims
- 4352US6933581B2Semiconductor chip, terahertz electromagnetic-wave device, and method of manufacturing theseHAMAMATSU PHOTONICS KK·Filed 2004·Granted Aug 23, 2005·5 cites·4 claims
- 4449US2024030678A1Semiconductor laser deviceHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 4548US9246309B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2013·Granted Jan 26, 2016·0 cites·4 claims
- 4647US10591413B2Fluid analyzerHAMAMATSU PHOTONICS KK·Filed 2018·Granted Mar 17, 2020·0 cites·16 claims
- 4747US8374208B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2009·Granted Feb 12, 2013·0 cites·9 claims
- 4845US9909980B2Fluid analyzer and method of manufacturing fluid analyzerHAMAMATSU PHOTONICS KK·Filed 2016·Granted Mar 6, 2018·0 cites·9 claims
- 4943US7217948B2Semiconductor substrateHAMAMATSU PHOTONICS KK·Filed 2004·Granted May 15, 2007·0 cites·8 claims
- 5043US2008219312A1Quantum cascade laser deviceHAMAMATSU PHOTONICS KK·Filed 2008·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →