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YONETANI AKIHIKO

Overview
  • Total Patents
    17
About

YONETANI AKIHIKO has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and computer technology are GUANGDONG ELECTRONIC TECHNOLOGY RES INST, HUI CHEN and MIRAIT CORP.

Patent filings in countries

World map showing YONETANI AKIHIKOs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing YONETANI AKIHIKOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yonetani Akihiko 17
#2 Watanabe Akira 1

Latest patents

Publication Filing date Title
JP2005284428A Nonlinear plant identification system by limit cycle
JP2005236928A Pulse width modulation signal generator
JP2005218070A Pulse width modulation signal generator
JP2005159587A Even harmonics mixer
JP2004129169A Zero cross distortion free phase comparator and pll control method using the same
JP2003241801A Dynamic property estimate device for controlling objects made use of limit cycle
JP2003195904A Target value follow-up controller
JP2002198866A Receiver for code division communication
JP2003004560A Apparatus for measuring tension of belt
JP2003004559A Belt tension measuring apparatus
JP2002315327A Flyback converter with improved power factor
JP2001242984A Text data input device
JP2001312361A Data input device
JP2001178145A Maximum power operating inverter system
JP2001169535A Maximum power operating converter control unit
JP2001086744A Power factor improved type switching converter
JP2001061279A Power factor improving switching converter