Inventor · disambiguated record
Yutaka Nishii
Also filed as: NISHII YUTAKA
3 granted patents·57 citations·filing 1985–1992
73Inventor score
Top patents by PatentIndex Score
3 records- 0178US5310509ADye-containing light-polarizing filmSUMITOMO CHEMICAL CO·Filed 1992·Granted May 10, 1994·18 cites·26 claims
- 0271US4592756ADye solution compositionTAOKA CHEMICAL CO LTD·Filed 1985·Granted Jun 3, 1986·29 cites·11 claims
- 0343US4734489ATrisazo compounds useful in producing water-resistant ink compositionsTAOKA CHEMICAL CO LTD·Filed 1986·Granted Mar 29, 1988·10 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →