Inventor · disambiguated record
Eiji Fukuyama
Also filed as: FUKUYAMA EIJI
3 granted patents·1 pending application·0 citations·filing 2015–2020
40Inventor score
Top patents by PatentIndex Score
4 records- 0152US11981787B2Laminated foam sheetSEKISUI KASEI CO LTD·Filed 2020·Granted May 14, 2024·0 cites·4 claims
- 0242US12091524B2Method for producing biodegradable resin expanded sheetSEKISUI KASEI CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·3 claims
- 0339US10308747B2Modified polypropylene-based resin, polypropylene-based resin expanded sheet, expanded resin-made container, and method for producing modified polypropylene-based resinSEKISUI PLASTICS·Filed 2015·Granted Jun 4, 2019·0 cites·7 claims
- 0436US2022081554A1Polylactic acid resin expanded sheet, resin molded article, and method for producing polylactic acid resin expanded sheetSEKISUI KASEI CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →