Inventor · disambiguated record

Yasuo Fukuyama

Also filed as: FUKUYAMA YASUO

2 granted patents·56 citations·filing 1982–1985

66Inventor score

Technology areasY10S

Files withYAMAUCHI RUBBER IND CO LTD2

Top patents by PatentIndex Score

2 records

0178US4517719AMagnetic rolls for electrostatic recording devicesYAMAUCHI RUBBER IND CO LTD·Filed 1982·Granted May 21, 1985·33 cites·5 claims
0264US4640808AMethod for making magnetic rollsYAMAUCHI RUBBER IND CO LTD·Filed 1985·Granted Feb 3, 1987·23 cites·8 claims

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