Learn more

MATSUYAMA YASUO

Overview
  • Total Patents
    11
About

MATSUYAMA YASUO has a total of 11 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan and United States. Its main competitors in its focus markets computer technology, optics and packaging and shipping are GRADCO SYSTEMS INC, FUJI XEROX SHANGHAI LTD and OBUCHI YUSUKE.

Patent filings in countries

World map showing MATSUYAMA YASUOs patent filings in countries
# Country Total Patents
#1 Japan 9
#2 United States 2

Patent filings per year

Chart showing MATSUYAMA YASUOs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Matsuyama Yasuo 11
#2 Kimura Ippei 1
#3 Fujii Ikuo 1
#4 Shimoda Keita 1
#5 Yamazaki Tomoyoshi 1
#6 Kawamura Ryo 1
#7 Ikeda Tamotsu 1
#8 Kondo Kazuyoshi 1
#9 Ikematsu Takamitsu 1
#10 Hiraoka Chikara 1

Latest patents

Publication Filing date Title
US2007297676A1 Feature pattern recognition system, method, and program
JPH03168861A Artificial neural circuit net for executing self-organization by learning input information
JPS6472281A Vector quantizer deforming code book
JPS62260415A Three-braid type digital inverse filter
JPS62260197A Time/space integration vector quantizer by reverse filter code book
JPS57119400A Encoder using filter block with gain and decoder therefor
JPS5663644A Adaptive type tree search encoder
JPS5663645A Decoder of adaptive type tree search code
JPS5592061A Coder using digital reverse filter group and decoder for it
JPS5592060A Parallel tree search coder and decoder for it