Learn more

TSUKUBA SOFTWARE LAB CO LTD

Overview
  • Total Patents
    16
About

TSUKUBA SOFTWARE LAB CO LTD has a total of 16 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Australia, Canada and EPO (European Patent Office). Its main competitors in its focus markets computer technology and audio-visual technology are SPECTRAL EDGE LTD, CHOKOSOKU NETWORK COMPUTER and AI SOFT KK.

Patent filings in countries

World map showing TSUKUBA SOFTWARE LAB CO LTDs patent filings in countries
# Country Total Patents
#1 Australia 2
#2 Canada 2
#3 EPO (European Patent Office) 2
#4 Israel 2
#5 Republic of Korea 2
#6 Singapore 2
#7 United States 2
#8 China 1
#9 Taiwan 1

Patent filings per year

Chart showing TSUKUBA SOFTWARE LAB CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology
#2 Audio-visual technology

Focus technologies

# Technology
#1 Image data processing
#2 Television

Top inventors

# Name Total Patents
#1 Horiuchi Takahiko 13
#2 Haruki Ryoji 6

Latest patents

Publication Filing date Title
KR100266316B1 A communication apparatus for color and shade image
SG76503A1 Method and apparatus of inputting and outputting color pictures and continually-changing tone pictures
KR100232411B1 Method and apparatus of inputting and outputting color pictures and continuously changing tone pictures