Inventor · disambiguated record
Mitsuharu Obara
Also filed as: OBARA MITSUHARU
3 granted patents·36 citations·filing 1994–1997
69Inventor score
Files withKYOWA HAKKO KOGYO KK2
Top patents by PatentIndex Score
3 records- 0163US5527659AChemical amplification resist composition containing photochemical acid generator, binder and squarylium compoundKYOWA HAKKO KOGYO KK·Filed 1994·Granted Jun 18, 1996·18 cites·11 claims
- 0256US5756258APhotopolymerizable composition containing an addition polymerizable compound, a radical-producing agent and a squarylium compoundKYOWA HAKKO KOGYO KK·Filed 1995·Granted May 26, 1998·15 cites·1 claims
- 0332US6007965APhotopolymerizable compositions including squarylium compoundsFiled 1997·Granted Dec 28, 1999·3 cites·2 claims
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