Inventor

KOSUGI TETSUSHI

JP4 patents

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

TOBY KOGYO K K

2 patents

US5094852AMar 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

TOPY IND

1 patent

US5741355AApr 21, 1998

Pearlescent pigment, and paint composition, cosmetic material, ink and plastics blended with the new pearlescent pigment

TOPY IND36 citations90

SHISEIDO CO LTD

1 patent

US5023065AJun 11, 1991

Synthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended therein

SHISEIDO CO LTD17 citations80