Inventor
AKAIKE KAZUO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “AKAIKE KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIHON DEMPA KOGYO CO
18 patentsUS6870430B2Mar 22, 2005
PLL-controlled oscillator
NIHON DEMPA KOGYO CO23 citations92
US7398163B2Jul 8, 2008
Sensing apparatus
NIHON DEMPA KOGYO CO13 citations84
US7825701B2Nov 2, 2010
Frequency synthesizer
NIHON DEMPA KOGYO CO6 citations73
US9225342B2Dec 29, 2015
Oscillation device
NIHON DEMPA KOGYO CO2 citations63
US7899633B2Mar 1, 2011
Sensing apparatus
NIHON DEMPA KOGYO CO4 citations62
US7888974B2Feb 15, 2011
Frequency synthesizer
NIHON DEMPA KOGYO CO2 citations62
US8344816B2Jan 1, 2013
Fundamental wave/overtone crystal oscillator
NIHON DEMPA KOGYO CO2 citations55
US9241418B2Jan 19, 2016
Surface mount device
NIHON DEMPA KOGYO CO1 citations52
US9154139B2Oct 6, 2015
Crystal controlled oscillator and oscillating device
NIHON DEMPA KOGYO CO1 citations52
US8674780B2Mar 18, 2014
Oscillator with frequency adjustment
NIHON DEMPA KOGYO CO1 citations52
US7603100B2Oct 13, 2009
High-frequency radio apparatus
NIHON DEMPA KOGYO CO0 citations52
US10141887B2Nov 27, 2018
Oscillator for detecting temperature of atmosphere
NIHON DEMPA KOGYO CO1 citations51
US9100023B2Aug 4, 2015
Piece-crystal oscillator and oscillation device
NIHON DEMPA KOGYO CO0 citations42
US10868548B2Dec 15, 2020
PLL device
NIHON DEMPA KOGYO CO0 citations41
US9225347B2Dec 29, 2015
Oscillator
NIHON DEMPA KOGYO CO0 citations41
US9019027B2Apr 28, 2015
Oscillation device
NIHON DEMPA KOGYO CO0 citations41
US10164571B2Dec 25, 2018
Crystal oscillator and method of manufacturing crystal oscillators
NIHON DEMPA KOGYO CO0 citations39
US7924106B2Apr 12, 2011
Oscillation module
NIHON DEMPA KOGYO CO0 citations31
AKAIKE KAZUO
8 patentsUS8729978B2May 20, 2014
Quartz-crystal controlled oscillator
AKAIKE KAZUO11 citations83
US8536952B2Sep 17, 2013
Oscillation device
AKAIKE KAZUO6 citations72
US8581670B2Nov 12, 2013
Oscillation device
AKAIKE KAZUO3 citations62
US8581671B2Nov 12, 2013
Oscillation device
AKAIKE KAZUO2 citations62
US8648625B2Feb 11, 2014
Frequency synthesizer
AKAIKE KAZUO0 citations41
US8653860B2Feb 18, 2014
Frequency synthesizer
AKAIKE KAZUO0 citations40
US8531223B2Sep 10, 2013
Signal generator
AKAIKE KAZUO0 citations40
US8395429B2Mar 12, 2013
Signal generating device and frequency synthesizer
AKAIKE KAZUO0 citations40
HITACHI INT ELECTRIC INC
5 patentsUS6595418B1Jul 22, 2003
Enhanced article management system and method
HITACHI INT ELECTRIC INC55 citations93
US6747524B2Jun 8, 2004
Modulator and demodulator
HITACHI INT ELECTRIC INC12 citations73
US6879815B2Apr 12, 2005
Apparatus for extracting a carrier frequency
HITACHI INT ELECTRIC INC3 citations63
US7218685B2May 15, 2007
Direct conversion receiver
HITACHI INT ELECTRIC INC4 citations60
US6833755B2Dec 21, 2004
Modulator and demodulator
HITACHI INT ELECTRIC INC0 citations52
YAMAKAWA JUNICHIRO
4 patentsUS8176773B2May 15, 2012
Piezoelectric sensor and sensing instrument
YAMAKAWA JUNICHIRO6 citations71
US8111110B2Feb 7, 2012
Low-noise voltage controlled oscillator
YAMAKAWA JUNICHIRO6 citations69
US8547183B2Oct 1, 2013
Voltage controlled oscillator
YAMAKAWA JUNICHIRO2 citations59
US8416028B2Apr 9, 2013
Voltage controlled oscillator and electronic component
YAMAKAWA JUNICHIRO1 citations50