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SONY CO LTD

Overview
  • Total Patents
    863
  • GoodIP Patent Rank
    237,675
  • Filing trend
    ⇩ 100.0%
About

SONY CO LTD has a total of 863 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Republic of Korea, Taiwan and China. Its main competitors in its focus markets audio-visual technology, semiconductors and electrical machinery and energy are VICTOR COMPANY OF JAPAN, NIPPON BICKTER KK and MOON SEONG-JIN.

Patent filings in countries

World map showing SONY CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 446
#2 Taiwan 356
#3 China 58
#4 WIPO (World Intellectual Property Organization) 2
#5 Australia 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Iida Yasuhiro 4
#2 Tsutsui Kyoya 4
#3 Hara Nobuyukki 4
#4 Moriwaki Hisayoshi 4
#5 Nishiguchi Masayuki 4
#6 Suzuki Teruhiko 4
#7 Yoshida Tadao 4
#8 Abe Miki 4
#9 Akakiri Kenzo 3
#10 Yagasaki Yoichi 3

Latest patents

Publication Filing date Title
CN110100435A Generating means, identification information generation method, transcriber and imaging reconstruction method
CN1692508A Outer case for non-aqueous electrolyte battery and method of producing the same
AU2003289397A1 Outer case for non-aqueous electrolyte battery and method of producing the same
KR20000011914A Light emitting device and process for producing the same
KR20000011924A Cold cathode field emission device and cold cathode field emission display
KR20000011919A Cold cathode field emission device, cold cathode field emission display, and processes for the production thereof
CN1243256A Optical waveguide and mfg. method thereof
KR20000011855A Wiring structure in semiconductor device and method for forming the same
KR20000011790A Imaging apparatus and recording/reproducing apparatus
CN1243393A Moveable vector measuring method, recording medium, moveable detection apparatus and method thereof
KR20000011728A Moving vector detecting method, record medium on which motion vector calculating program has been recorded
KR20000011731A Semiconductor light emitting device
KR20000011460A Surface hardening method for resins, surface hardened resin, production device of the surface hardened resin, and information carrier-use resin disk substrate
CN1243367A Information processing system and method, and medium thereof
KR20000016596A Editing device and editing method
KR20000016595A Editing system and editing method
KR20000016543A Encoding method and device, decoding method and device, and recording medium
KR20000016628A Signal processor and signal processing method
CN1192394A Art for connecting the ends of abrasive belt
TW358195B Manufacturing method of image display