Inventor · disambiguated record

Seigo Iwamoto

Also filed as: IWAMOTO SEIGO

2 granted patents·3 citations·filing 1980–1981

40Inventor score

Technology areasC09C

Files withNIHONSHIKIZAI KOGYO KK2

Top patents by PatentIndex Score

2 records

0133US4327017AAgent of chroma and brightness for pigmentsNIHONSHIKIZAI KOGYO KK·Filed 1980·Granted Apr 27, 1982·3 cites·4 claims
0222US4368161AAgent for improving chroma and brightness of pigmentsNIHONSHIKIZAI KOGYO KK·Filed 1981·Granted Jan 11, 1983·0 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →