P

Inventor

SAKAI KEIKO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHISEIDO CO LTD

3 patents
US6395896B2May 28, 2002

Pyridazine derivatives, manufacturing method and related composition

SHISEIDO CO LTD2 citations60
US7169746B2Jan 30, 2007

Perfume composition

SHISEIDO CO LTD5 citations56
US6476024B1Nov 5, 2002

Pyridazine derivatives and related composition

SHISEIDO CO LTD0 citations49

TOSHIBA ELECTRON TUBES & DEVIC

1 patent
US7982190B2Jul 19, 2011

Radiation detector and method for producing the same

TOSHIBA ELECTRON TUBES & DEVIC10 citations82

TOSHIBA KK

1 patent
US7855509B2Dec 21, 2010

Transparent drying agent and organic electroluminescent device

TOSHIBA KK2 citations58

WATANABE TOMOKATSU

1 patent
US8252672B2Aug 28, 2012

Silicon carbide semiconductor device comprising silicon carbide layer and method of manufacturing the same

WATANABE TOMOKATSU1 citations45

SHISEIDO RES CT

1 patent
US7223799B2May 29, 2007

Color-developing composition and cosmetic, fragrance products and miscellaneous goods for display with the use of the same

SHISEIDO RES CT1 citations42