Assignee
NUMATA MASASHI
JP6 patents
Top patents by PatentIndex Score
US8058778B2Nov 15, 2011
Method of manufacturing piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic device, and radio-clock
NUMATA MASASHI8 citations83
US9148342B2Sep 29, 2015
Information system, control server, virtual network management method, and program
NUMATA MASASHI8 citations81
US8069543B2Dec 6, 2011
Method of manufacturing piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic device, and radio clock
NUMATA MASASHI5 citations62
US8615857B2Dec 31, 2013
Method of manufacturing piezoelectric vibrators
NUMATA MASASHI4 citations61
US8438709B2May 14, 2013
Method of fabricating a piezoelectric vibrator
NUMATA MASASHI0 citations51
US8407870B2Apr 2, 2013
Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepiece
NUMATA MASASHI0 citations41