Inventor · disambiguated record
Kenji Sonoyama
Also filed as: SONOYAMA KENJI
4 granted patents·1 pending application·53 citations·filing 1995–2020
70Inventor score
Top patents by PatentIndex Score
5 records- 0178US5728473AAdhesive polyimide siloxane composition employable for combining electronic partsUBE INDUSTRIES·Filed 1995·Granted Mar 17, 1998·50 cites·6 claims
- 0267US11401418B2Method for producing aqueous polyimide precursor solution compositionUBE INDUSTRIES·Filed 2020·Granted Aug 2, 2022·0 cites·10 claims
- 0364US9187676B2Production process of polyimide film laminate, and polyimide film laminateNAKAYAMA TOMONORI·Filed 2011·Granted Nov 17, 2015·1 cites·14 claims
- 0448US6929856B2Dicing tapeUBE INDUSTRIES·Filed 2003·Granted Aug 16, 2005·2 cites·6 claims
- 0547US2013171520A1Aqueous polyimide precursor solution composition and method for producing aqueous polyimide precursor solution compositionNAKAYAMA TAKESHIGE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →