HT

Hiroshi Toida

KC Kyowa Hakko Kogyo Co.: 1 patents #549 of 943Top 60%
Overall (All Time): #2,309,193 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5112613 Cosmetic composition Shinkichi Honda, Yoichiro Arai 1992-05-12
4309411 Skin cleansing preparation Masumi Koishi 1982-01-05