Inventor · disambiguated record
Katsuya Takemasa
Also filed as: TAKEMASA KATSUYA
2 granted patents·1 pending application·37 citations·filing 1991–2010
55Inventor score
Top patents by PatentIndex Score
3 records- 0184US5286703AHeat-sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Feb 15, 1994·37 cites·7 claims
- 0239US7590319B2Preform for plastic optical material, production method thereof, optical coupling method of plastic optical fiber and connector used for optical couplingFUJIFILM CORP·Filed 2005·Granted Sep 15, 2009·0 cites·14 claims
- 0328US2010248142A1Lithographic printing plate precursor and plate making method thereofTAKEMASA KATSUYA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →