Inventor
UNAMI TOSHIHIKO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “UNAMI TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
30 patentsUS5991988ANov 30, 1999
Method of manufacturing a piezoelectric element
MURATA MANUFACTURING CO19 citations92
US5914556AJun 22, 1999
Piezoelectric element and method of manufacturing the same
MURATA MANUFACTURING CO23 citations92
US5763982AJun 9, 1998
Mounting arrangement of acceleration detecting elements
MURATA MANUFACTURING CO23 citations92
US5515725AMay 14, 1996
Piezoelectric bimorph type acceleration sensor
MURATA MANUFACTURING CO45 citations92
US5490422AFeb 13, 1996
Acceleration sensor
MURATA MANUFACTURING CO23 citations92
US6091180AJul 18, 2000
Piezoelectric resonator and electronic component using the same
MURATA MANUFACTURING CO21 citations91
US6043588AMar 28, 2000
Piezoelectric sensor and acceleration sensor
MURATA MANUFACTURING CO16 citations83
US6233801B1May 22, 2001
Process of making an acceleration detecting element
MURATA MANUFACTURING CO8 citations74
US6114800ASep 5, 2000
Piezoelectric component
MURATA MANUFACTURING CO11 citations74
US5925970AJul 20, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO15 citations74
US5925971AJul 20, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO11 citations74
US5912600AJun 15, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO14 citations74
US5912601AJun 15, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO12 citations74
US5892416AApr 6, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO15 citations74
US5825262AOct 20, 1998
Ladder filter with piezoelectric resonators each having a plurality of layers with internal electrodes
MURATA MANUFACTURING CO14 citations74
US5925974AJul 20, 1999
Piezoelectric component
MURATA MANUFACTURING CO12 citations73
US6111343AAug 29, 2000
Piezoelectric resonator and electronic component including same
MURATA MANUFACTURING CO14 citations72
US11509283B2Nov 22, 2022
Resonance device
MURATA MANUFACTURING CO0 citations63
US6903498B2Jun 7, 2005
Piezoelectric device, ladder type filter, and method of producing the piezoelectric device
MURATA MANUFACTURING CO2 citations63
US6150902ANov 21, 2000
Electronic component, ladder filter and communication apparatus
MURATA MANUFACTURING CO3 citations63
US6144141ANov 7, 2000
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO3 citations63
US6016024AJan 18, 2000
Piezoelectric component
MURATA MANUFACTURING CO6 citations63
US5939819AAug 17, 1999
Electronic component and ladder filter
MURATA MANUFACTURING CO6 citations63
US5932951AAug 3, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO3 citations63
US10715103B2Jul 14, 2020
Resonator and resonance device
MURATA MANUFACTURING CO1 citations62
US6429670B2Aug 6, 2002
Method of examining posture of an electronic part
MURATA MANUFACTURING CO2 citations62
US6097134AAug 1, 2000
Piezoelectric resonator and electronic component including same
MURATA MANUFACTURING CO6 citations62
US5962956AOct 5, 1999
Piezoelectric resonator and electronic component containing same
MURATA MANUFACTURING CO3 citations62
US10333490B2Jun 25, 2019
Piezoelectric vibrator and frequency adjustment method for piezoelectric vibrator
MURATA MANUFACTURING CO0 citations51
US6353325B1Mar 5, 2002
Apparatus for examining posture of an electronic part
MURATA MANUFACTURING CO1 citations51