Inventor · disambiguated record
Hiroyuki Watabe
Also filed as: WATABE HIROYUKI
25 granted patents·9 pending applications·34 citations·filing 1993–2025
91Inventor score
Top patents by PatentIndex Score
34 records- 0184US2024254266A1Method for producing fluorinated polymer and method for producing fluorinated ion exchange polymerAGC INC·Filed 2024·Application pending·0 cites
- 0281US11031618B2Polymer, polymer electrolyte membrane and membrane/electrode assemblyAGC INC·Filed 2019·Granted Jun 8, 2021·2 cites·14 claims
- 0376US2025183342A1Liquid composition, polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cellAGC INC·Filed 2025·Application pending·0 cites
- 0475US8349523B2Electrolyte membrane for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly for polymer electrolyte fuel cellsASAHI GLASS CO LTD·Filed 2009·Granted Jan 8, 2013·3 cites·16 claims
- 0574US12261335B2Liquid composition, polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cellAGC INC·Filed 2021·Granted Mar 25, 2025·0 cites·14 claims
- 0671US11987656B2Method for producing fluorinated polymer and method for producing fluorinated ion exchange polymerAGC INC·Filed 2020·Granted May 21, 2024·0 cites·10 claims
- 0770US12162966B2Sulfonic acid group-containing polymer, fluorosulfonyl group-containing polymer, and liquid compositionAGC INC·Filed 2021·Granted Dec 10, 2024·0 cites·15 claims
- 0865US8147745B2Process for producing fiber and method for producing catalyst layerTERADA ICHIRO·Filed 2009·Granted Apr 3, 2012·1 cites·17 claims
- 0964US12243889B2Detection device and display deviceJAPAN DISPLAY INC·Filed 2022·Granted Mar 4, 2025·0 cites·13 claims
- 1064US12018106B2Fluorosulfonyl group-containing fluoropolymer and method for producing same, sulfonic acid group-containing fluoropolymer and method for producing same, solid polymer electrolyte membrane, membrane electrode assembly, and solid polymer fuel cellAGC INC·Filed 2022·Granted Jun 25, 2024·0 cites·19 claims
- 1164US10461336B2Process for producing liquid composition and process for producing catalyst layer-forming coating liquidAGC INC·Filed 2018·Granted Oct 29, 2019·0 cites·7 claims
- 1264US10457760B2Process for producing liquid composition and process for producing catalyst layer-forming coating liquidAGC INC·Filed 2018·Granted Oct 29, 2019·0 cites·6 claims
- 1362US11851508B2Acid-type sulfonic acid group-containing polymer, liquid composition, polymer electrolyte membrane, membrane electrode assembly, polymer electrolyte fuel cell and ion exchange membrane for water electrolysisAGC INC·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
- 1459US2024377918A1Information processing systemCANON KK·Filed 2024·Application pending·0 cites
- 1558US12263809B2Communication device, smart key device, and communication methodDENSO TEN LTD·Filed 2022·Granted Apr 1, 2025·0 cites·7 claims
- 1657US11575140B2Liquid composition, method for producing it, and method for producing membrane/electrode assemblyAGC INC·Filed 2018·Granted Feb 7, 2023·0 cites·16 claims
- 1757US11295608B2Travel status recording apparatusDENSO TEN LTD·Filed 2020·Granted Apr 5, 2022·0 cites·5 claims
- 1854US11703682B2Apparatus configured to display shared information on plurality of display apparatuses and method thereofCANON KK·Filed 2021·Granted Jul 18, 2023·0 cites·16 claims
- 1954US11127155B2Information processing apparatus, information processing method, and storage mediumCANON KK·Filed 2019·Granted Sep 21, 2021·0 cites·20 claims
- 2054US5557716AGraph drawingCANON KK·Filed 1993·Granted Sep 17, 1996·26 cites·10 claims
- 2153US11746171B2Method for fractionating liquid compositionAGC INC·Filed 2020·Granted Sep 5, 2023·0 cites·14 claims
- 2253US10563021B2Methods for producing liquid composition, coating liquid for catalyst layer and membrane electrode assemblyAGC INC·Filed 2017·Granted Feb 18, 2020·0 cites·10 claims
- 2351US7865935B2Electronic apparatus having security functionFUJITSU TEN LTD·Filed 2007·Granted Jan 4, 2011·0 cites·14 claims
- 2449US11335140B2Terminal device and collection methodDENSO TEN LTD·Filed 2019·Granted May 17, 2022·0 cites·4 claims
- 2549US10035898B2Method for producing liquid composition, method for producing coating liquid for forming catalyst layer, and method for producing membrane electrode assemblyASAHI GLASS CO LTD·Filed 2017·Granted Jul 31, 2018·0 cites·12 claims
- 2647US2005258960A1Electronic apparatus having security functionHARADA MINORU·Filed 2005·Application pending·0 cites
- 2746US2022227375A1Information processing device, information processing method, computer readable medium, and map storage deviceDENSO TEN LTD·Filed 2021·Application pending·0 cites
- 2846US2024380339A1Power generation deviceDENSO TEN LTD·Filed 2022·Application pending·0 cites
- 2944US10879551B2Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cellAGC INC·Filed 2017·Granted Dec 29, 2020·0 cites·17 claims
- 3042US2022309392A1Recommendation apparatusDENSO TEN LTD·Filed 2021·Application pending·0 cites
- 3140US2023355919A1Information processing device, information processing method, program, and data configurationDENSO TEN LTD·Filed 2021·Application pending·0 cites
- 3235US11277589B2Image recording systemDENSO TEN LTD·Filed 2020·Granted Mar 15, 2022·0 cites·2 claims
- 3334US2017220105A1Information processing apparatus, information processing method, and storage mediumCANON KK·Filed 2017·Application pending·0 cites
- 3429US7093300B1Electronic apparatus having security functionFUJITSU TEN LTD·Filed 1999·Granted Aug 15, 2006·2 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Watabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →