Inventor · disambiguated record

Takehiko Hagio

Also filed as: HAGIO TAKEHIKO

2 granted patents·59 citations·filing 1981–1983

65Inventor score

Technology areasC04B

Files withNIPPON TUNGSTEN2

Top patents by PatentIndex Score

2 records

0175US4430279AProcess for producing zirconia yttria grinding media used for grinding magnetic coating powderNIPPON TUNGSTEN·Filed 1983·Granted Feb 7, 1984·30 cites·2 claims
0273US4356272ASintered bodies Al2 O3 -TiC-TiO2 continuing yttrium (y)NIPPON TUNGSTEN·Filed 1981·Granted Oct 26, 1982·29 cites·6 claims

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