Inventor · disambiguated record
Keiko Matsuo
Also filed as: MATSUO KEIKO
7 granted patents·1 pending application·28 citations·filing 1985–2020
79Inventor score
Files withKAO CORP4JAPAN SCIENCE & TECH AGENCY1KOBELCO CONSTR MACH CO LTD1MITSUBISHI CHEM IND1SUMCO CORP1
Top patents by PatentIndex Score
8 records- 0185US6492307B1Personal cleansing sheetKAO CORP·Filed 2000·Granted Dec 10, 2002·18 cites·22 claims
- 0279US7795195B2Gel cosmetic composition comprising disintegrable particles, a polyol, a thickening polymer and waterKAO CORP·Filed 2007·Granted Sep 14, 2010·1 cites·9 claims
- 0373US7781599B2Process for production of aromatic compoundsJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Aug 24, 2010·3 cites·21 claims
- 0465US10718722B2Method of inspecting back surface of epitaxial wafer, epitaxial wafer back surface inspection apparatus, method of managing lift pin of epitaxial growth apparatus, and method of producing epitaxial waferSUMCO CORP·Filed 2018·Granted Jul 21, 2020·1 cites·14 claims
- 0563US7569534B2Sheet-like body cleaning materialKAO CORP·Filed 2005·Granted Aug 4, 2009·1 cites·15 claims
- 0647US6541432B2Cleansing materialKAO CORP·Filed 2001·Granted Apr 1, 2003·0 cites·17 claims
- 0740US2022349152A1Hydraulic piping clamp device for construction machineKOBELCO CONSTR MACH CO LTD·Filed 2020·Application pending·0 cites
- 0835US4689277ARare earth phosphor and radiographic image conversion screenMITSUBISHI CHEM IND·Filed 1985·Granted Aug 25, 1987·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →