Inventor

SAKATO KUNIAKI

JP3 patents

Patents

3 patents

US4961925AOct 9, 1990

Hair preparation composition

KYOWA HAKKO KOGYO KK96 citations94

US6294151B1Sep 25, 2001

Isotopic urea tablets

KYOWA HAKKO KOGYO KK15 citations82

US4582801AApr 15, 1986

Process for producing glutathione

KYOWA HAKKO KOGYO KK13 citations72