Inventor · disambiguated record
Akihiro Uetake
Also filed as: UETAKE AKIHIRO
23 granted patents·377 citations·filing 1988–1998
96Inventor score
Files withSONY CORP23
Top patents by PatentIndex Score
23 records- 0191US5416651AApparatus for magnetically recording digital dataSONY CORP·Filed 1991·Granted May 16, 1995·126 cites·19 claims
- 0272US5438468ARotary head drum having reduced exterior dimensionsSONY CORP·Filed 1994·Granted Aug 1, 1995·20 cites·10 claims
- 0369US5822149APositioning guide mechanism and erroneous insertion detecting and discharging mechanism for a recording and producing apparatusSONY CORP·Filed 1997·Granted Oct 13, 1998·23 cites·11 claims
- 0464US5316236ATape supplying and taking up apparatus and tape cassettes for use therewithSONY CORP·Filed 1992·Granted May 31, 1994·15 cites·8 claims
- 0563US5390870ARecording medium cassette and a recording/reproducing apparatusSONY CORP·Filed 1993·Granted Feb 21, 1995·21 cites·16 claims
- 0661US6560221B1Communication path control device, communication path control method, and communication path control unitSONY CORP·Filed 1998·Granted May 6, 2003·48 cites·29 claims
- 0760US6477179B1Data receiving device and data receiving methodSONY CORP·Filed 1998·Granted Nov 5, 2002·45 cites·7 claims
- 0860US6081403ATape guide members for a tape travel system for a tape loading mechanism in a recording and reproducing apparatusSONY CORP·Filed 1997·Granted Jun 27, 2000·15 cites·5 claims
- 0952US5412525ATape cassette having a rockable finger for latching a slidable shutterSONY CORP·Filed 1993·Granted May 2, 1995·9 cites·4 claims
- 1051US5453892ARotary magnetic head drum with fluid bearing and with head chips mounted together in parallelSONY CORP·Filed 1991·Granted Sep 26, 1995·8 cites·9 claims
- 1143US5847898ARecording and reproducing apparatus and method of dubbing record medium cassetteSONY CORP·Filed 1997·Granted Dec 8, 1998·5 cites·3 claims
- 1243US5631784ARecording and reproducing apparatus and method of dubbing for record medium cassetteSONY CORP·Filed 1993·Granted May 20, 1997·4 cites·8 claims
- 1342US5992781AIndirect drive mechanism for recording and reproducing apparatus capable of accomodating different size cassettesSONY CORP·Filed 1997·Granted Nov 30, 1999·6 cites·8 claims
- 1441US5605300ATape tension regulating system for a tape cassette recording and/or reproducing apparatus accomodating cassettes of different sizesSONY CORP·Filed 1995·Granted Feb 25, 1997·5 cites·1 claims
- 1539US5502608ATape cassetteSONY CORP·Filed 1994·Granted Mar 26, 1996·4 cites·9 claims
- 1639US5384666ADigital picture signal recording apparatus in which a field interval is recorded in a plurality of tracks exhibiting a track pitch no greater than 5.5 μm by a rotary drum having a diameter no greater than 25 mm and a rotary speed no less than 150 rpsSONY CORP·Filed 1991·Granted Jan 24, 1995·6 cites·5 claims
- 1739US5322237ALid assembly for a tape cassette which protects front and rear surfaces of a magnetic tapeSONY CORP·Filed 1992·Granted Jun 21, 1994·4 cites·10 claims
- 1837US5642245ATape cassette information detecting mechanism and reel lock releasing mechanism for recording and reproducing apparatusSONY CORP·Filed 1994·Granted Jun 24, 1997·3 cites·3 claims
- 1935US5833158ARecording and/or reproducing apparatus having means for selectively loading large or small tape cassetteSONY CORP·Filed 1997·Granted Nov 10, 1998·3 cites·4 claims
- 2033US5072316ARecording apparatusSONY CORP·Filed 1988·Granted Dec 10, 1991·4 cites·10 claims
- 2132USRE35950ERecording medium cassette and a recording/reproducing apparatusSONY CORP·Filed 1996·Granted Nov 10, 1998·1 cites·17 claims
- 2231US6631242B1Apparatus for recording and reproducing digital picture dataSONY CORP·Filed 1995·Granted Oct 7, 2003·1 cites·6 claims
- 2331US5386334ATape cassette reel locking mechanismSONY CORP·Filed 1993·Granted Jan 31, 1995·1 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Akihiro Uetake 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 →