Inventor
OHNISHI OSAMU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OHNISHI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
10 patentsUS5806159ASep 15, 1998
Piezoelectric ceramic transformer
NEC CORP82 citations96
US5118982AJun 2, 1992
Thickness mode vibration piezoelectric transformer
NEC CORP195 citations96
US4965482AOct 23, 1990
Ultrasonic motor and method of adjusting the same
NEC CORP70 citations94
US6075567AJun 13, 2000
Image code transform system for separating coded sequences of small screen moving image signals of large screen from coded sequence corresponding to data compression of large screen moving image signal
NEC CORP35 citations92
US5576590ANov 19, 1996
Piezoelectric ceramic transformer
NEC CORP23 citations92
US5440195AAug 8, 1995
Piezoelectric ceramic transformer
NEC CORP45 citations92
US5051647ASep 24, 1991
Ultrasonic motor
NEC CORP35 citations92
US4933590AJun 12, 1990
Ultrasonic motor
NEC CORP31 citations92
US5278471AJan 11, 1994
Piezoelectric ceramic transformer
NEC CORP50 citations91
US5978033ANov 2, 1999
Motion picture encoder
NEC CORP6 citations62
NEC ELECTRONICS CORP
5 patentsUS7315590B1Jan 1, 2008
Reverse spreading device, timing detecting device, channel estimating device, frequency error measurement method and automatic frequency control method
NEC ELECTRONICS CORP17 citations82
US6700925B1Mar 2, 2004
Apparatus for detecting correlation, spectrum despread apparatus and receiver having the same, and method for detecting correlation
NEC ELECTRONICS CORP11 citations73
US6556620B1Apr 29, 2003
Synchronization acquisition device for both preventing erroneous detection due to noise and reducing required storage capacity
NEC ELECTRONICS CORP8 citations73
US7200165B2Apr 3, 2007
Cell search method to subtract autocorrelation patterns from a correlation value profile
NEC ELECTRONICS CORP3 citations62
US6891884B1May 10, 2005
Apparatus for detecting correlation, spectrum despread apparatus and receiver having the same, and method for detecting correlation
NEC ELECTRONICS CORP3 citations62