Inventor · disambiguated record

Katsuyo Tokuda

Also filed as: TOKUDA KATSUYO

3 granted patents·9 citations·filing 1993–1995

62Inventor score

Technology areasG03F

Files withTOYO GOSEI KOGYO KK3

Top patents by PatentIndex Score

3 records

0133US5430130APhotosensitive polyfunctional aromatic diazo compounds useful in photosensitive compositionsTOYO GOSEI KOGYO KK·Filed 1993·Granted Jul 4, 1995·4 cites·1 claims
0228US5589315APhotosensitive compositions comprising photosensitive polyfunctional aromatic diazo compounds, and presensitized lithographic plates formed with the sameTOYO GOSEI KOGYO KK·Filed 1995·Granted Dec 31, 1996·2 cites·4 claims
0326US5459011ALiquid or paste photosensitive composition containg aromatic diazo compound and lactic acid, hydroxyacetic acid or mixture thereofTOYO GOSEI KOGYO KK·Filed 1995·Granted Oct 17, 1995·3 cites·4 claims

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