Inventor · disambiguated record
Koichi Sayo
Also filed as: SAYO KOICHI
4 granted patents·85 citations·filing 1993–2014
76Inventor score
Top patents by PatentIndex Score
4 records- 0185US6099897AMethod for producing metal particulate dispersion and metal particle-carrying substanceMITSUBOSHI BELTING LTD·Filed 1998·Granted Aug 8, 2000·48 cites·14 claims
- 0283US5371122APolymer composite, method and polymer compositionMITSUBOSHI BELTING LTD·Filed 1993·Granted Dec 6, 1994·28 cites·22 claims
- 0354US9528027B2Coating for preventing scattering of fragmentsPANASONIC IP MAN CO LTD·Filed 2014·Granted Dec 27, 2016·0 cites·6 claims
- 0441US5731075AColorant for a transparent substrate and method of making the colorantMITSUBOSHI BELTING LTD·Filed 1994·Granted Mar 24, 1998·9 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →