Inventor · disambiguated record
Tatsuo Dougakiuchi
Also filed as: DOUGAKIUCHI TATSUO
26 granted patents·13 pending applications·34 citations·filing 2011–2024
93Inventor score
Top patents by PatentIndex Score
39 records- 0193US12078813B2Light source moduleHAMAMATSU PHOTONICS KK·Filed 2020·Granted Sep 3, 2024·4 cites·15 claims
- 0293US10008829B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jun 26, 2018·9 cites·5 claims
- 0382US9912119B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2016·Granted Mar 6, 2018·3 cites·3 claims
- 0480US11075315B2Optical semiconductor element and method of manufacturing optical semiconductor elementHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jul 27, 2021·1 cites·16 claims
- 0577US8699538B2Quantum cascade laserEDAMURA TADATAKA·Filed 2011·Granted Apr 15, 2014·4 cites·2 claims
- 0676US10014662B2Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2016·Granted Jul 3, 2018·2 cites·3 claims
- 0775US9276144B2Quantum cascade detectorHAMAMATSU PHOTONICS KK·Filed 2014·Granted Mar 1, 2016·1 cites·6 claims
- 0874US10574030B2External 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
- 0972US2025003949A1Cell sample measurement method and cell sample measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 1071US10439363B2Method of manufacturing quantum cascade laser beam sourceHAMAMATSU PHOTONICS KK·Filed 2018·Granted Oct 8, 2019·1 cites·4 claims
- 1168US2025079805A1Terahertz wave detection device and terahertz wave detection methodHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 1265US2023030197A1Photodetector and beating spectroscopy deviceHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 1365US2025002836A1Cell sample evaluation method, cell sample evaluation apparatus, and culture state analysis apparatusHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 1463US2023253755A1Laser moduleHAMAMATSU PHOTONICS KK·Filed 2023·Application pending·0 cites
- 1562USD960006SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·2 cites·1 claims
- 1662USD960008SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·2 cites·1 claims
- 1762USD960007SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·2 cites·1 claims
- 1861US2025102358A1Spectroscopic analyzerHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 1960US2023307562A1Photodetector and beating spectroscopy deviceHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 2059US2022311215A1Quantum cascade laserHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 2157US11067728B2Movable 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
- 2257US2023369823A1Quantum-cascade laser moduleHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 2356US2023246418A1External resonance type laser moduleHAMAMATSU PHOTONICS KK·Filed 2021·Application pending·0 cites
- 2455US2025305874A1Spectroscopic analysis deviceHAMAMATSU PHOTONICS KK·Filed 2023·Application pending·0 cites
- 2554US12176681B2Optical kit and optical deviceHAMAMATSU PHOTONICS KK·Filed 2020·Granted Dec 24, 2024·0 cites·6 claims
- 2654US2022209505A1Laser moduleHAMAMATSU PHOTONICS KK·Filed 2020·Application pending·0 cites
- 2747US10591413B2Fluid analyzerHAMAMATSU PHOTONICS KK·Filed 2018·Granted Mar 17, 2020·0 cites·16 claims
- 2845US9909980B2Fluid analyzer and method of manufacturing fluid analyzerHAMAMATSU PHOTONICS KK·Filed 2016·Granted Mar 6, 2018·0 cites·9 claims
- 2942USD960009SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2020·Granted Aug 9, 2022·0 cites·1 claims
- 3040US9929292B2Quantum cascade detectorHAMAMATSU PHOTONICS KK·Filed 2017·Granted Mar 27, 2018·0 cites·9 claims
- 3139USD899279SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2019·Granted Oct 20, 2020·1 cites·1 claims
- 3239US2018236257A1Cell stimulation method and cell stimulation deviceHAMAMATSU PHOTONICS KK·Filed 2018·Application pending·0 cites
- 3336USD1082064SLight source moduleHAMAMATSU PHOTONICS KK·Filed 2022·Granted Jul 1, 2025·0 cites·1 claims
- 3436USD899284SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2019·Granted Oct 20, 2020·1 cites·1 claims
- 3536US8514903B2Quantum cascade laserFUJITA KAZUUE·Filed 2011·Granted Aug 20, 2013·0 cites·6 claims
- 3632US9168504B2Fine-particle dispersion liquid manufacturing method and fine-particle dispersion liquid manufacturing apparatusTAKAGI TOKIO·Filed 2011·Granted Oct 27, 2015·0 cites·4 claims
- 3731US8594142B2Wavelength-tunable light sourceDOUGAKIUCHI TATSUO·Filed 2012·Granted Nov 26, 2013·0 cites·4 claims
- 3830USD892656SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2019·Granted Aug 11, 2020·0 cites·1 claims
- 3930USD892657SFluid analyzerHAMAMATSU PHOTONICS KK·Filed 2019·Granted Aug 11, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →