Inventor · disambiguated record
Katsuo Nakadai
Also filed as: NAKADAI KATSUO
17 granted patents·202 citations·filing 1984–1997
94Inventor score
Files withFUJI PHOTO FILM CO LTD17
Top patents by PatentIndex Score
17 records- 0187US4660102AElectronic still camera capable of editing picture recorded on diskFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 21, 1987·31 cites·9 claims
- 0273US4779260ARecording or reproducing deviceFUJI PHOTO FILM CO LTD·Filed 1986·Granted Oct 18, 1988·18 cites·23 claims
- 0371US4811133AElectronic still video record/play head positioner having both open and closed loop positioning controlFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 7, 1989·15 cites·5 claims
- 0463US5231500ADetecting and monitor device by observing picture imageFUJI PHOTO FILM CO LTD·Filed 1991·Granted Jul 27, 1993·24 cites·23 claims
- 0563US4991121AImage display systemFUJI PHOTO FILM CO LTD·Filed 1989·Granted Feb 5, 1991·19 cites·5 claims
- 0661US4959599AHead positionerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 25, 1990·10 cites·6 claims
- 0760US4689700ATracking apparatus for rotary recording medium on the basis of envelope detectionFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 25, 1987·11 cites·9 claims
- 0858US5636315AVideo printer having a key simplified in operationFUJI PHOTO FILM CO LTD·Filed 1996·Granted Jun 3, 1997·24 cites·6 claims
- 0954US4677506ATracking apparatus for rotational magnetic recording medium with envelope level correctionFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jun 30, 1987·9 cites·5 claims
- 1051US5928454ALaminating method for a thermal recording paper and laminating device for the sameFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jul 27, 1999·9 cites·3 claims
- 1147US4812922AStill video signal playback apparatus with still video recording functionFUJI PHOTO FILM CO LTD·Filed 1987·Granted Mar 14, 1989·7 cites·5 claims
- 1246US4804925ADPSK exclusive-OR demodulatorFUJI PHOTO FILM CO LTD·Filed 1987·Granted Feb 14, 1989·7 cites·1 claims
- 1345US4907092AModulating/demodulating circuit for multiplex recording/playback of data in a magnetic recording/playback systemFUJI PHOTO FILM CO LTD·Filed 1988·Granted Mar 6, 1990·7 cites·6 claims
- 1439US4835631AApparatus for controlling playback head tracking for rotary recording medium using average peak envelope positionFUJI PHOTO FILM CO LTD·Filed 1986·Granted May 30, 1989·4 cites·10 claims
- 1539US4734793ASynchronization control system in video signal reproducing deviceFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 29, 1988·4 cites·21 claims
- 1636US4803573ATrack access apparatus having high-speed random access using a single stepping motor in a magnetic recording/playback systemFUJI PHOTO FILM CO LTD·Filed 1986·Granted Feb 7, 1989·3 cites·6 claims
- 1728US4897590ATrack access apparatus in a magnetic recording/playback systemFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jan 30, 1990·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Katsuo Nakadai 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 →