Inventor · disambiguated record
Kouichiro Akiyama
Also filed as: AKIYAMA KOUICHIRO
8 granted patents·4 pending applications·3 citations·filing 2012–2023
73Inventor score
Top patents by PatentIndex Score
12 records- 0181US10248003B2Non-linear optical crystal and method for manufacturing same, and terahertz-wave generator and terahertz-wave measuring apparatusHAMAMATSU PHOTONICS KK·Filed 2015·Granted Apr 2, 2019·2 cites·10 claims
- 0264US9696206B2Terahertz-wave spectrometerYASUDA TAKASHI·Filed 2012·Granted Jul 4, 2017·1 cites·4 claims
- 0362US11774357B2Terahertz wave attenuated total reflection spectroscopic method, terahertz wave attenuated total reflection spectroscopic device, and pressure application deviceHAMAMATSU PHOTONICS KK·Filed 2021·Granted Oct 3, 2023·0 cites·16 claims
- 0458US12442809B2Hygroscopicity evaluation method and water content evaluation methodHAMAMATSU PHOTONICS KK·Filed 2023·Granted Oct 14, 2025·0 cites·16 claims
- 0558US2024418641A1Crystal form determination methodHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 0656US11293859B2Fermentation state monitoring apparatus and fermentation state monitoring methodHAMAMATSU PHOTONICS KK·Filed 2019·Granted Apr 5, 2022·0 cites·12 claims
- 0755US2025305874A1Spectroscopic analysis deviceHAMAMATSU PHOTONICS KK·Filed 2023·Application pending·0 cites
- 0848US9417182B2Prism member, terahertz-wave spectroscopic measurement device, and terahertz-wave spectroscopic measurement methodHAMAMATSU PHOTONICS KK·Filed 2013·Granted Aug 16, 2016·0 cites·12 claims
- 0947US9157851B2Drug evaluation method and drug evaluation deviceHAMAMATSU PHOTONICS KK·Filed 2013·Granted Oct 13, 2015·0 cites·28 claims
- 1046US2025102429A1Optical member, optical element and method for producing optical memberHAMAMATSU PHOTONICS KK·Filed 2022·Application pending·0 cites
- 1141US9080913B2Terahertz-wave spectrometer and prism memberYASUDA TAKASHI·Filed 2012·Granted Jul 14, 2015·0 cites·6 claims
- 1237US2014008541A1Total reflection spectroscopic measurement methodAKIYAMA KOUICHIRO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →