Inventor · disambiguated record
Kazufumi Kawahara
Also filed as: KAWAHARA KAZUFUMI
5 granted patents·5 pending applications·11 citations·filing 2012–2024
69Inventor score
Top patents by PatentIndex Score
10 records- 0191US10323354B2Fine cellulose fiber sheetASAHI KASEI FIBERS CORP·Filed 2014·Granted Jun 18, 2019·9 cites·19 claims
- 0286US12163287B2Fine cellulose fibers and production method therefor, nonwoven fabric, and fiber-reinforced resin and production method thereforASAHI CHEMICAL IND·Filed 2022·Granted Dec 10, 2024·1 cites·20 claims
- 0376US2024309208A1Highly Heat-Resistant Resin Composite Including Chemically Modified, Fine Cellulose FibersASAHI CHEMICAL IND·Filed 2024·Application pending·0 cites
- 0468US2019257032A1Fine cellulose fiber sheetASAHI KASEI FIBERS CORP·Filed 2019·Application pending·0 cites
- 0561US8931976B2Tsunami breakwater wall of multilayered steel pipe pile structure and its construction methodCHUGOKU ELECTRIC POWER·Filed 2012·Granted Jan 13, 2015·1 cites·8 claims
- 0658US2024150555A1Composition Containing Cellulose NanofibersASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
- 0758US2024124690A1Composition Containing Cellulose NanofibersASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
- 0854US2021222006A1Highly Heat-Resistant Resin Composite Including Chemically Modified, Fine Cellulose FibersASAHI CHEMICAL IND·Filed 2019·Application pending·0 cites
- 0946US9574313B2Tsunami breakwater wall of retaining wall structure supported by steel pipe piles and its construction methodCHUGOKU ELECTRIC POWER·Filed 2012·Granted Feb 21, 2017·0 cites·5 claims
- 1044US10703070B2Resin composite film including cellulose microfiber layerASAHI CHEMICAL IND·Filed 2017·Granted Jul 7, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →