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SONY CHINA CO LTD

Overview
  • Total Patents
    15
About

SONY CHINA CO LTD has a total of 15 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets computer technology and audio-visual technology are GUANGZHOU TESTIN INFORMATION TECH CO LTD, MANSFIELD PHILIP ANDREW and LENOVO (SHANGHAI) INFORMATION TECH CO LTD.

Patent filings in countries

World map showing SONY CHINA CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SONY CHINA CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yasufumi Yamaji 4
#2 Zhihui Zhang 3
#3 Yixian Yang 3
#4 Wu Weiguo 2
#5 Yong Wang 2
#6 Shihui Zheng 2
#7 Bo Yang 2
#8 Teke Lu 2
#9 Yihua Yu 1
#10 Zhu Leiping 1

Latest patents

Publication Filing date Title
CN101526985A Client system and method of digital rights management and digital rights management system
CN101727568A Foreground action estimation device and foreground action estimation method
CN101685446A Device and method for analyzing audio data
CN101394681A Split type electronic device
CN101620469A Character input device and method thereof
CN101551852A Training system, training method and detection method
CN101541157A Electronic equipment and radiation and flow guide device used thereby
CN101539237A Movable wall-hung support and electronic equipment using same
CN101483519A Compressing function apparatus for generating hash function, hash function system and method
CN101378316A Proxy blind signing system and method based on identification
CN101345934A Electronic apparatus
CN101290553A Electronic equipment possessing display screen
CN101290813A Bracket body with safety holder
CN101291569A Portable electronic apparatus
CN101202618A Method and apparatus for generating message summary by ring iterative structure