Inventor · disambiguated record
Katsuko Ohta
Also filed as: OHTA KATSUKO
3 granted patents·37 citations·filing 1988–1994
71Inventor score
Top patents by PatentIndex Score
3 records- 0160US5219709APhotopolymerizable compositionMITSUBISHI CHEM IND·Filed 1992·Granted Jun 15, 1993·17 cites·12 claims
- 0252US5635328ALight-sensitive lithographic printing plate utilizing o-quinone diazide light-sensitive layer containing cyclic clathrate compoundKONISHIROKU PHOTO IND·Filed 1994·Granted Jun 3, 1997·12 cites·11 claims
- 0339US4966830APhotopolymerizable compositionMITSUBISHI CHEM IND·Filed 1988·Granted Oct 30, 1990·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →