|
JP2008039654A
|
|
Vibration sensor using ultrasonic waves
|
|
JP2006029999A
|
|
Viscoelastic characteristic measuring instrument for film-like viscoelastic object
|
|
JP2005052212A
|
|
Skin sensor
|
|
JP2004361251A
|
|
Instrument for measuring hardness using ultrasonic vibration
|
|
JP2004127078A
|
|
Handwriting signature authentication system
|
|
JP2004096619A
|
|
Piezoelectric vibrator for tactile sensors
|
|
WO02093351A1
|
|
Writing instrument for writing discriminating system
|
|
JP2003266994A
|
|
Writing instrument for writing discrimination system
|
|
JP2003270219A
|
|
Device for measuring elastic characteristic using piezoelectric oscillator
|
|
JP2003083709A
|
|
Writing instrument for writing discrimination system
|
|
JP2003067129A
|
|
Writing identification system and writing material for writing identification system
|
|
JP2002140423A
|
|
Job offer information processor and its method and its program and recording medium with the same program recorded
|
|
JP2002162299A
|
|
Piezoelectric vibrator and piezoelectric vibration system
|
|
JP2001249761A
|
|
System for judging writing and writing tool for judging writing and method for judging writing
|
|
JP2001231765A
|
|
Writing discrimination system, writing tool and method for discriminating writing
|
|
JP2001212087A
|
|
Equipment for calculating age of skin and its method
|
|
US5766137A
|
|
Frequency deviation detecting circuit and measuring apparatus using the frequency deviation detecting circuit
|
