Inventor · disambiguated record
Hideki Koyanaka
Also filed as: KOYANAKA HIDEKI
6 granted patents·2 pending applications·21 citations·filing 2001–2016
72Inventor score
Files withKOYANAKA HIDEKI4FORWARD SCIENCE LABORATORY CO LTD2JAPAN SCIENCE & TECH CORP1KUROSAKI FUMIO1
Top patents by PatentIndex Score
8 records- 0179US7335622B2Manganese/oxygen compound with arsenic adsorptionJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Feb 26, 2008·20 cites·13 claims
- 0266US9922742B2Tritium adsorbent, method for separating tritium in water, and method for regenerating tritium adsorbentKOYANAKA HIDEKI·Filed 2014·Granted Mar 20, 2018·1 cites·6 claims
- 0350US8465701B2Catalyst material for producing oxygen gas from waterKOYANAKA HIDEKI·Filed 2008·Granted Jun 18, 2013·0 cites·27 claims
- 0445US10486106B2Membrane electrode for absorbing tritium and method for recovering tritiumFORWARD SCIENCE LABORATORY CO LTD·Filed 2016·Granted Nov 26, 2019·0 cites·7 claims
- 0539US9295975B2Catalysts reforming methane gases into hydrogen and methods for synthesizing the same, and methods for reforming methane gases using said catalystsKOYANAKA HIDEKI·Filed 2011·Granted Mar 29, 2016·0 cites·4 claims
- 0638US9586836B2Methods for synthesizing nanometer-sized manganese dioxides having ramsdellite-type crystal structures as well as methods for producing hydroxide ion-derived proton, electron and oxygen using manganese dioxidesKOYANAKA HIDEKI·Filed 2011·Granted Mar 7, 2017·0 cites·17 claims
- 0732US2009220775A1Macroporous Carbon Material and Mesoporous Carbon Material Starting from Wood Material, Method for Producing them, and Porous Metal Carbon Material and Method for Producing itKUROSAKI FUMIO·Filed 2007·Application pending·0 cites
- 0829US2018207583A1Tritium absorbing material, separation method of tritium from heavy waterFORWARD SCIENCE LABORATORY CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →