Inventor

TOKANO TAKAO

JP3 patents

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

REAL CHEMICAL CO LTD

2 patents

US6656229B1Dec 2, 2003

Hair dye and hair-dyeing methods using the same

REAL CHEMICAL CO LTD24 citations86

US6849096B2Feb 1, 2005

Hair dye and hair-dyeing methods using the same

REAL CHEMICAL CO LTD4 citations56

KAO CORP

1 patent

US4591498AMay 27, 1986

Shampoo composition

KAO CORP4 citations59