Inventor · disambiguated record

Katsuji Kuwamura

Also filed as: KUWAMURA KATSUJI

1 granted patent·4 citations·filing 2013–2013

23Inventor score

Technology areasG03F

Files withTOKYO OHKA KOGYO CO LTD1

Top patents by PatentIndex Score

1 record

0172US9684238B2Fluorene-type compound, photopolymerization initiator comprising said fluorene-type compound, and photosensitive composition containing said photopolymerization initiatorTOKYO OHKA KOGYO CO LTD·Filed 2013·Granted Jun 20, 2017·4 cites·13 claims

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