Inventor · disambiguated record

Katsuyuki Shirai

Also filed as: SHIRAI KATSUYUKI

2 granted patents·34 citations·filing 1981–1988

61Inventor score

Technology areasB22F H01J

Files withHITACHI LTD1 NAT RES INST METALS1

Top patents by PatentIndex Score

2 records

0166US4447501ACeramic based composite material for flame sprayingNAT RES INST METALS·Filed 1981·Granted May 8, 1984·26 cites·11 claims
0249US4978886AElectron gun for use in color cathode ray tube having a plurality of grid electrodesHITACHI LTD·Filed 1988·Granted Dec 18, 1990·8 cites·5 claims

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