Inventor · disambiguated record

Tunehiko Teshima

Also filed as: TESHIMA TUNEHIKO

2 granted patents·7 citations·filing 1979–1980

52Inventor score

Technology areasG11B H02P

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0134US4338554AAutomatic gain control apparatus for a motor servo systemHITACHI LTD·Filed 1980·Granted Jul 6, 1982·4 cites·8 claims
0234US4268873AServo circuit for rotary heads of a video tape recorderHITACHI LTD·Filed 1979·Granted May 19, 1981·3 cites·5 claims

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