Inventor

MASUDA KOISHIRO

JP3 patents

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

PROCTER & GAMBLE

2 patents

US7854938B2Dec 21, 2010

Preparation-at-use device comprising pre-formed hydrogel product

PROCTER & GAMBLE15 citations89

US8353399B2Jan 15, 2013

Preparation-at-use device comprising pre-formed hydrogel product

PROCTER & GAMBLE10 citations80

UEDA AKIHIRO

1 patent

US8066117B2Nov 29, 2011

Preparation-at-use device comprising pre-formed hydrogel product

UEDA AKIHIRO11 citations80