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CBS SONY RECORDS INC

Overview
  • Total Patents
    19
About

CBS SONY RECORDS INC has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, Canada and Germany. Its main competitors in its focus markets machines, audio-visual technology and surface technology and coating are TELDEC TELEFUNKEN DECCA, SONY DISC TECHNOLOGY INC and COLUMBIA GRAPHOPHONE MFG CO.

Patent filings in countries

World map showing CBS SONY RECORDS INCs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 Canada 1
#3 Germany 1
#4 EPO (European Patent Office) 1
#5 France 1
#6 United Kingdom 1
#7 Netherlands 1
#8 United States 1

Patent filings per year

Chart showing CBS SONY RECORDS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoi Mitsuru 4
#2 Ikeda Jirou 3
#3 Takenaka Katsumi 3
#4 Yamada Masaki 3
#5 Oishi Kazuhiro 3
#6 Yamakawa Shiyuuzou 2
#7 Fukuchi Yoshiji 2
#8 Hirayama Nobuyuki 2
#9 Suzuki Yukio 1
#10 Terao Misao 1

Latest patents

Publication Filing date Title
CA1235491A Disc package
JPS6079540A Optical recording medium
JPS6047255A Manufacturing method of information master disk
JPS6034365A Containing case for cassette
JPS57172549A Optical recording medium
JPS57172546A Optical recording medium
JPS5555404A Production of record original disc
JPS5492528A Electroless nickel plating
JPS5483803A Method of fabricating record disk
JPS5412703A Device for temporarily forming record in record disk forming unit
JPS53122401A Record making apparatus
JPS5351001A Gradation plate making apparatus
JPS5346440A Nonnelectrolytic nickel plating method