Inventor
KURATA YOHEI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KURATA YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
4 patentsUS6046181AApr 4, 2000
Highly purified tocopheryl phosphate, process for producing the same, analytical method therefor and cosmetic
SHOWA DENKO KK70 citations93
US5965750AOct 12, 1999
High- purity tocopherol phosphates, process for the preparation thereof, methods for analysis thereof, and cosmetics
SHOWA DENKO KK42 citations93
US7842726B2Nov 30, 2010
Carnitine derivative, salt thereof, external skin preparation and cosmetic material
SHOWA DENKO KK7 citations71
US5110951AMay 5, 1992
Method for producing L-ascorbic acid 2-phosphates
SHOWA DENKO KK7 citations71