Inventor · disambiguated record
Takuro Okubo
Also filed as: OKUBO TAKURO
15 granted patents·18 pending applications·24 citations·filing 2007–2025
85Inventor score
Top patents by PatentIndex Score
33 records- 0188US8882280B2Optical substrateTOPCON CORP·Filed 2012·Granted Nov 11, 2014·22 cites·16 claims
- 0282US11444061B2Semiconductor memory device and method for driving the sameKIOXIA CORP·Filed 2021·Granted Sep 13, 2022·1 cites·21 claims
- 0372US2024421328A1Power generation cell and fuel cell stackHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0471US2024332587A1Power generation cell and fuel cell stackHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0571US2024243302A1Power generation cell and fuel cell stackHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0667US11557773B2Fuel cell metal separator and power generation cellHONDA MOTOR CO LTD·Filed 2021·Granted Jan 17, 2023·0 cites·10 claims
- 0766US2023223563A1Power generation cellHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0866US2023187255A1Semiconductor device and manufacturing method of semiconductor deviceKIOXIA CORP·Filed 2022·Application pending·0 cites
- 0965US2025259877A1Semiconductor device and manufacturing method of semiconductor deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1064US11557769B2Separator and method of producing separatorHONDA MOTOR CO LTD·Filed 2021·Granted Jan 17, 2023·0 cites·11 claims
- 1163US12095131B2Fuel cell and fuel cell stackHONDA MOTOR CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·4 claims
- 1263US11843138B2Metal separator and fuel cell stackHONDA MOTOR CO LTD·Filed 2021·Granted Dec 12, 2023·0 cites·19 claims
- 1363US11387467B2Fuel cell separator member and fuel cell stackHONDA MOTOR CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·18 claims
- 1462US11309547B2Fuel cell separator member and fuel cell stackHONDA MOTOR CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·18 claims
- 1562US2024238900A1Fuel cell separator manufacturing method and fuel cell separatorNOK CORP·Filed 2022·Application pending·0 cites
- 1661US11936077B2Separator member and fuel cellHONDA MOTOR CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·11 claims
- 1761US11437631B2Fuel cell separator and power generation cellHONDA MOTOR CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·6 claims
- 1860US11616240B2Fuel cellHONDA MOTOR CO LTD·Filed 2022·Granted Mar 28, 2023·0 cites·6 claims
- 1960US11316177B2Fuel cell joint separator and fuel cellHONDA MOTOR CO LTD·Filed 2020·Granted Apr 26, 2022·0 cites·7 claims
- 2059US2024297078A1Method of manufacturing semiconductor device, and method of separating substrateKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2158US9175133B2Polyester with excellent thermostability and manufacturing method thereforOKUBO TAKURO·Filed 2012·Granted Nov 3, 2015·1 cites·6 claims
- 2257US2024096682A1Processing apparatus using laser, method of laser lift-off and method of manufacturing semiconductor deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 2356US2020274173A1Fuel cell metal separator and fuel cellHONDA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 2456US2022013793A1Fuel cell metal separator and power generation cellHONDA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2555US2021242473A1Joint separator, metal separator, and method of producing fuel cell stackHONDA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2654US2009239083A1Paint for preventing surface reflectionTOPCON CORP·Filed 2009·Application pending·0 cites
- 2753US2024407880A1Optical element for surgical microscopes and method for producing same, and medical optical deviceTOPCON CORP·Filed 2022·Application pending·0 cites
- 2852US2023105004A1Processing apparatus using laser, method of processing a substrate using laser and method of manufacturing semiconductor deviceKIOXIA CORP·Filed 2022·Application pending·0 cites
- 2949US10556989B2End-modified polyamide resin and method for producing sameTORAY INDUSTRIES·Filed 2016·Granted Feb 11, 2020·0 cites·11 claims
- 3048US7572507B2Optical element and moisture-proof coating method thereofTOPCON CORP·Filed 2007·Granted Aug 11, 2009·0 cites·6 claims
- 3139US2017190839A1Terminal-modified polyamide resin, method for producing same, and method for producing molded articlesTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
- 3238US2017137567A1Terminally modified polyethylene terephthalate resin, method of producing same and molded articleTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
- 3337US2012322970A1Biomass resource-derived polyester and method for producing samePETERS MATTHEW W·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →