Inventor · disambiguated record

Hiraku Sigiki

Also filed as: SIGIKI HIRAKU

1 granted patent·30 citations·filing 1985–1985

44Inventor score

Technology areasG11B

Files withSONY CORP1

Top patents by PatentIndex Score

1 record

0180US4714971AMethod and apparatus for reproducing signals having improved rotary head tracking controlSONY CORP·Filed 1985·Granted Dec 22, 1987·30 cites·6 claims

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