Inventor · disambiguated record
Yoichi Inuzuka
Also filed as: INUZUKA YOICHI
3 granted patents·52 citations·filing 1978–1984
72Inventor score
Technology areasC09B
Files withTOYO INK MFG CO3
Top patents by PatentIndex Score
3 records- 0190US4221606APhthalocyanine pigment compositionsTOYO INK MFG CO·Filed 1978·Granted Sep 9, 1980·29 cites·8 claims
- 0275US4601759APigment compositions, method for producing same, and colored resin compositionsTOYO INK MFG CO·Filed 1984·Granted Jul 22, 1986·13 cites·19 claims
- 0368US4301049AMethod of producing an azo pigment suitable for use in a gravure printing ink and azo pigments produced therebyTOYO INK MFG CO·Filed 1980·Granted Nov 17, 1981·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →