Inventor · disambiguated record
Hajime Yokota
Also filed as: YOKOTA HAJIME
9 granted patents·122 citations·filing 1980–1998
87Inventor score
Top patents by PatentIndex Score
9 records- 0182US4358797AElectronic editing control apparatus for a video tape recorderHITACHI LTD·Filed 1980·Granted Nov 9, 1982·26 cites·2 claims
- 0271US4437129AMagnetic recording and reproducing apparatus enabling tape transport in the forward and reverse directionsHITACHI LTD·Filed 1981·Granted Mar 13, 1984·18 cites·4 claims
- 0368US5902108AAir turbine handpieceMORITA MFG·Filed 1998·Granted May 11, 1999·50 cites·33 claims
- 0456US4809115AMagnetic recording and reproducing apparatusHITACHI LTD·Filed 1987·Granted Feb 28, 1989·10 cites·2 claims
- 0554US4866549AGuide mechanism for optimizing the position of a tape take-out device in a magnetic tape loading and unloading apparatusHITACHI LTD·Filed 1988·Granted Sep 12, 1989·9 cites·4 claims
- 0651US5115361AGuide mechanism for positioning tape guides in a magnetic tape loading apparatusHITACHI LTD·Filed 1990·Granted May 19, 1992·8 cites·9 claims
- 0729US5101312AGuide mechanism for optimizing the position of a tape take-out device in a magnetic tape loading and unloading apparatusHITACHI LTD·Filed 1991·Granted Mar 31, 1992·0 cites·20 claims
- 0829US4672197APhotosensor employing optical guide posts to detect an object in the pathHITACHI LTD·Filed 1985·Granted Jun 9, 1987·1 cites·7 claims
- 0929US4499512AReel drive system of magnetic recording and reproducing apparatusHITACHI LTD·Filed 1982·Granted Feb 12, 1985·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Hajime Yokota 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 →