Inventor · disambiguated record
Tetsushi Kosugi
Also filed as: KOSUGI TETSUSHI
4 granted patents·71 citations·filing 1988–1996
79Inventor score
Top patents by PatentIndex Score
4 records- 0178US5741355APearlescent pigment, and paint composition, cosmetic material, ink and plastics blended with the new pearlescent pigmentTOPY IND·Filed 1996·Granted Apr 21, 1998·36 cites·24 claims
- 0275US5023065ASynthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended thereinSHISEIDO CO LTD·Filed 1988·Granted Jun 11, 1991·17 cites·7 claims
- 0355US5094852ASynthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended thereinTOBY KOGYO K K·Filed 1991·Granted Mar 10, 1992·11 cites·3 claims
- 0444US5098712ASynthetic mica powder, manufacturing method thereof and cosmetics having the synthetic mica powder blended thereinTOBY KOGYO K K·Filed 1990·Granted Mar 24, 1992·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →