P

Inventor

YOSHIHARA TORU

JP47 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIHARA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAO CORP

15 patents
US6629964B1Oct 7, 2003

Steam-generating pad

KAO CORP62 citations95
US5102655AApr 7, 1992

Hair treatment composition

KAO CORP52 citations93
US5288494AFeb 22, 1994

Cosmetic composition

KAO CORP30 citations92
US5015260AMay 14, 1991

2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-methoxy-5-substituted aminophenol or salt thereof, and dyeing composition for keratin fibers comprising the same

KAO CORP26 citations92
US4940578AJul 10, 1990

Hair preparation

KAO CORP31 citations92
US7047970B2May 23, 2006

Mask

KAO CORP20 citations90
US5750099AMay 12, 1998

Two-pack type keratinous fiber treating composition

KAO CORP32 citations89
US5254333AOct 19, 1993

Hair treatment composition and hair dye composition

KAO CORP30 citations88
US5242689ASep 7, 1993

Cosmetic composition

KAO CORP6 citations74
US5104414AApr 14, 1992

2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-methoxy-5-substituted aminophenol or salt thereof, and dyeing composition for keratin fibers comprising the same

KAO CORP18 citations73
US5334225AAug 2, 1994

Keratinous fiber dye composition containing a 2-substituted amino-5-alkylphenol derivative coupler

KAO CORP18 citations71
US5332581AJul 26, 1994

Keratinous fiber treating composition

KAO CORP18 citations70
US6217855B1Apr 17, 2001

Hair treatment composition

KAO CORP12 citations69
US5378244AJan 3, 1995

2-alkoxy-3,5-diaminopyridine derivatives and their salts, and dye compositions for keratinous fibers containing the derivatives or salts

KAO CORP2 citations62
US5082467AJan 21, 1992

Dye composition for keratinous fibers

KAO CORP3 citations62

MITSUBISHI ELECTRIC CORP

9 patents

TOYOTA MOTOR CO LTD

7 patents

HITACHI TELECOMM TECH

5 patents

HITACHI LTD

3 patents

ASAI GERMANIUM RES INST

2 patents

YABE MITORU

2 patents

NIPPON THERMOSTAT KK

1 patent

SANDEN AUTOMOTIVE COMPONENTS CORP

1 patent

SATO YUKIO

1 patent

HITACHI COMM TECH LTD

1 patent