Inventor
HAMAGUCHI TOSHIHIDE
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HAMAGUCHI TOSHIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
10 patentsUS5251195AOct 5, 1993
Disc player with simplified lifting and lowering mechanism
SANYO ELECTRIC CO24 citations92
US6404085B2Jun 11, 2002
Vibration generator for reporting and portable communication equipment using the same
SANYO ELECTRIC CO43 citations91
US6281785B1Aug 28, 2001
Vibration generator for notification and portable communication device using the vibration generator
SANYO ELECTRIC CO25 citations91
US6255937B1Jul 3, 2001
Notifying device using alternating drive signals
SANYO ELECTRIC CO23 citations91
US6529455B1Mar 4, 2003
Disk apparatus with enhanced focal positioning
SANYO ELECTRIC CO14 citations83
US6091561AJul 18, 2000
Magnetic recording/reproduction apparatus which simultaneously scans two continuous tracks in both standard and long play modes
SANYO ELECTRIC CO8 citations72
US5619385AApr 8, 1997
Video tape recorder carrying out field extraction recording and/or reproduction of a video signal
SANYO ELECTRIC CO6 citations70
US5757577AMay 26, 1998
Magnetic recording-playback apparatus for cassettes of two different sizes
SANYO ELECTRIC CO2 citations62
US5794873AAug 18, 1998
Magnetic recording-reproduction apparatus having movable reel supports
SANYO ELECTRIC CO2 citations61
US5594596AJan 14, 1997
Video tape recorder carrying out field extraction recording and/or reproduction of a video signal
SANYO ELECTRIC CO3 citations59