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SHIBAYAMA ATSUFUMI

Overview
  • Total Patents
    12
About

SHIBAYAMA ATSUFUMI has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets basic communication technologies, computer technology and environmental technology are PIXCIR MICROELECTRONICS CO LTD, THESEUS LOGIC INC and MICROCHIP TECH GERMANY GMBH.

Patent filings in countries

World map showing SHIBAYAMA ATSUFUMIs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing SHIBAYAMA ATSUFUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shibayama Atsufumi 12
#2 Abe Junichi 1
#3 Nose Koichi 1

Latest patents

Publication Filing date Title
US2014379771A1 Digital filter circuit and digital filter processing method
US2013262545A1 Digital filter circuit and digital filter control method
US2011200162A1 Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution method
US2011193596A1 Clock frequency divider circuit and clock frequency division method
US2011187418A1 Clock signal frequency dividing circuit and method
US2010052740A1 Clock signal frequency dividing circuit and clock signal frequency dividing method