Inventor · disambiguated record
Seisuke Hiraguri
Also filed as: HIRAGURI SEISUKE
10 granted patents·119 citations·filing 1974–1983
90Inventor score
Files withVICTOR COMPANY OF JAPAN10
Top patents by PatentIndex Score
10 records- 0171US4528605ARotary magnetic head scanning control system in a magnetic recording and reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1983·Granted Jul 9, 1985·17 cites·6 claims
- 0270US4158857AJitter measuring apparatusVICTOR COMPANY OF JAPAN·Filed 1978·Granted Jun 19, 1979·17 cites·8 claims
- 0369US3959817ASwitching circuit for connecting a magnetic head in a magnetic recording and reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1974·Granted May 25, 1976·17 cites·5 claims
- 0465US4402023ATracking control system in a magnetic recording and/or reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1981·Granted Aug 30, 1983·14 cites·8 claims
- 0562US4246616ASystem for reproducing a video signal in a slow motion or still picture reproductionVICTOR COMPANY OF JAPAN·Filed 1979·Granted Jan 20, 1981·13 cites·7 claims
- 0657US4414586APilot signal recording and reproducing systemVICTOR COMPANY OF JAPAN·Filed 1981·Granted Nov 8, 1983·10 cites·6 claims
- 0750US4402022ATracking control system in a magnetic reproducing apparatusVICTOR COMPANY OF JAPAN·Filed 1981·Granted Aug 30, 1983·7 cites·6 claims
- 0847US4412259AMagnetic recording and/or reproducing apparatus having a rotary head tracking control deviceVICTOR COMPANY OF JAPAN·Filed 1981·Granted Oct 25, 1983·6 cites·9 claims
- 0942US4370524ACircuit for time compression and expansion of audio signalsVICTOR COMPANY OF JAPAN·Filed 1980·Granted Jan 25, 1983·12 cites·7 claims
- 1038US4145642ASystem for controlling the rotation of a DC motorVICTOR COMPANY OF JAPAN·Filed 1977·Granted Mar 20, 1979·6 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Seisuke Hiraguri files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →