Inventor · disambiguated record
Tomoyo Okubo
Also filed as: OKUBO TOMOYO
5 granted patents·5 pending applications·6 citations·filing 2015–2023
69Inventor score
Top patents by PatentIndex Score
10 records- 0194US12018128B2Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 25, 2024·2 cites·20 claims
- 0293US11680140B2Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 20, 2023·2 cites·15 claims
- 0376US9957384B2Heat-shrinkable tube having tearabilityJUNKOSHA INC·Filed 2016·Granted May 1, 2018·1 cites·6 claims
- 0463US9464149B2Heat-shrinkable tube having tearabilityJUNKOSHA INC·Filed 2015·Granted Oct 11, 2016·1 cites·15 claims
- 0561US11958939B2Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 16, 2024·0 cites·17 claims
- 0660US2022306806A1Polyimide precursor film and method for producing polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 0760US2022305739A1Polyimide porous film, non-aqueous secondary battery separator, secondary battery, and method for manufacturing secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 0858US2022069413A1Separator for non-aqueous secondary battery, secondary battery, and manufacturing method of secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Application pending·0 cites
- 0958US2022089829A1Polyimide precursor solution and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Application pending·0 cites
- 1049US2024092073A1Method for producing three-dimensional objectFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →