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MATSUKATA KOUSUKE

Overview
  • Total Patents
    11
About

MATSUKATA KOUSUKE has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are RAITO KK, GRAMMOPHON ACTIENGESELLSCHAFT and MACENPAT GMBH.

Patent filings in countries

World map showing MATSUKATA KOUSUKEs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing MATSUKATA KOUSUKEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Matsukata Kousuke 11

Latest patents

Publication Filing date Title
JPS57151464A Method of air-cooling subway
JPS57130859A Brake gear for linear motor car
JPS57118959A Brake gear for linear motor car
JPS5512501A Index unit for disc record
JPS54143201A Device for indexing disk record
JPS5435706A Device for indexing disk record
JPS53135304A Index gauge for record disc and method of making same gauge
JPS52143801A Method and apparatus to index a disc record
JPS52116205A Device for selecting song on record disk
JPS5239457A Improvement of safety razor
JPS522404A Device for deriving center line for record disc selection means