Inventor

MATSUO KEIKO

JP7 patents

⚠️ This page may combine multiple inventors who share the name “MATSUO KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAO CORP

4 patents

US6492307B1Dec 10, 2002

Personal cleansing sheet

KAO CORP18 citations92

US7795195B2Sep 14, 2010

Gel cosmetic composition comprising disintegrable particles, a polyol, a thickening polymer and water

KAO CORP1 citations50

US6541432B2Apr 1, 2003

Cleansing material

KAO CORP0 citations49

US7569534B2Aug 4, 2009

Sheet-like body cleaning material

KAO CORP1 citations45

JAPAN SCIENCE & TECH AGENCY

1 patent

US7781599B2Aug 24, 2010

Process for production of aromatic compounds

JAPAN SCIENCE & TECH AGENCY3 citations62

MITSUBISHI CHEM IND

1 patent

US4689277AAug 25, 1987

Rare earth phosphor and radiographic image conversion screen

MITSUBISHI CHEM IND4 citations61

SUMCO CORP

1 patent

US10718722B2Jul 21, 2020

Method 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 wafer

SUMCO CORP1 citations58