Inventor
TSUJITA NOBUHISA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “TSUJITA NOBUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHISEIDO CO LTD
4 patentsUS5176905AJan 5, 1993
Photochromic flesh-colored pigment and process for producing the same
SHISEIDO CO LTD61 citations95
US5628934AMay 13, 1997
Photochromic color rendering regulatory composition and cosmetics
SHISEIDO CO LTD37 citations91
US5605751AFeb 25, 1997
Laminates
SHISEIDO CO LTD27 citations89
US5023065AJun 11, 1991
Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein
SHISEIDO CO LTD17 citations80
TOBY KOGYO K K
2 patentsUS5094852AMar 10, 1992
Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein
TOBY KOGYO K K11 citations70
US5098712AMar 24, 1992
Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein
TOBY KOGYO K K7 citations68