Inventor · disambiguated record
Toshihide Hamaguchi
Also filed as: HAMAGUCHI TOSHIHIDE
12 granted patents·160 citations·filing 1991–2005
91Inventor score
Top patents by PatentIndex Score
12 records- 0178US6529455B1Disk apparatus with enhanced focal positioningSANYO ELECTRIC CO·Filed 2000·Granted Mar 4, 2003·14 cites·5 claims
- 0275US6404085B2Vibration generator for reporting and portable communication equipment using the sameSANYO ELECTRIC CO·Filed 1997·Granted Jun 11, 2002·43 cites·5 claims
- 0374US5251195ADisc player with simplified lifting and lowering mechanismSANYO ELECTRIC CO·Filed 1991·Granted Oct 5, 1993·24 cites·3 claims
- 0462US6255937B1Notifying device using alternating drive signalsSANYO ELECTRIC CO·Filed 1998·Granted Jul 3, 2001·23 cites·5 claims
- 0556US6281785B1Vibration generator for notification and portable communication device using the vibration generatorSANYO ELECTRIC CO·Filed 1998·Granted Aug 28, 2001·25 cites·10 claims
- 0649US6091561AMagnetic recording/reproduction apparatus which simultaneously scans two continuous tracks in both standard and long play modesSANYO ELECTRIC CO·Filed 1994·Granted Jul 18, 2000·8 cites·5 claims
- 0744US7936251B1Alerting device and radio communication device having the alerting deviceKYOCERA CORP·Filed 1998·Granted May 3, 2011·10 cites·15 claims
- 0843US5619385AVideo tape recorder carrying out field extraction recording and/or reproduction of a video signalSANYO ELECTRIC CO·Filed 1996·Granted Apr 8, 1997·6 cites·6 claims
- 0937US8107330B2Information recording and reproducing apparatusSUZUKI YOSHIHISA·Filed 2005·Granted Jan 31, 2012·0 cites·6 claims
- 1036US5594596AVideo tape recorder carrying out field extraction recording and/or reproduction of a video signalSANYO ELECTRIC CO·Filed 1995·Granted Jan 14, 1997·3 cites·1 claims
- 1134US5757577AMagnetic recording-playback apparatus for cassettes of two different sizesSANYO ELECTRIC CO·Filed 1996·Granted May 26, 1998·2 cites·5 claims
- 1233US5794873AMagnetic recording-reproduction apparatus having movable reel supportsSANYO ELECTRIC CO·Filed 1996·Granted Aug 18, 1998·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →