Inventor · disambiguated record
Ryoma Kawaguchi
Also filed as: KAWAGUCHI RYOMA
1 granted patent·3 pending applications·0 citations·filing 2020–2024
11Inventor score
Top patents by PatentIndex Score
4 records- 0177US2025007097A1Multilayer Porous MembraneASAHI CHEMICAL IND·Filed 2024·Application pending·0 cites
- 0262US12247110B2Polyolefin microporous membraneASAHI KASEI BATTERY SEPARATOR CORP·Filed 2020·Granted Mar 11, 2025·0 cites·13 claims
- 0360US2022285790A1Multilayer Porous MembraneASAHI CHEMICAL IND·Filed 2020·Application pending·0 cites
- 0443US2024392083A1Polyolefin Film and Method for Manufacturing Polyolefin FilmASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →