Inventor · disambiguated record
Kenkichi Sugiyama
Also filed as: SUGIYAMA KENKICHI
4 granted patents·60 citations·filing 1984–2012
70Inventor score
Top patents by PatentIndex Score
4 records- 0186US4597943AApparatus for analyzing solid sample with supercritical fluidMORINAGA & CO·Filed 1984·Granted Jul 1, 1986·57 cites·8 claims
- 0283US8617620B2Piceatannol-containing composition and method of producing piceatannol-containing compositionMATSUI YUKO·Filed 2009·Granted Dec 31, 2013·3 cites·9 claims
- 0361US9393191B2Piceatannol-containing composition and method of producing piceatannol-containing compositionMORINAGA & CO·Filed 2012·Granted Jul 19, 2016·0 cites·4 claims
- 0436US9376416B2Composition containing scirpusin B, and process for producing composition containing scirpusin BSANO SHOKO·Filed 2011·Granted Jun 28, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →