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MATSUSHIMA HIROMI

Overview
  • Total Patents
    16
About

MATSUSHIMA HIROMI has a total of 16 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets optics, textiles and paper and audio-visual technology are LIAONING ZHONGLAN PHOTOELECTRIC TECH CO LTD, JIANGXI LIANCHUANG ELECTRONICS CO LTD and SL3D INC.

Patent filings in countries

World map showing MATSUSHIMA HIROMIs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Canada 2
#3 EPO (European Patent Office) 1
#4 France 1
#5 Taiwan 1

Patent filings per year

Chart showing MATSUSHIMA HIROMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsushima Hiromi 14

Latest patents

Publication Filing date Title
JP2002082179A Method and device for real-time displaying or recording course of local wind as bird's-eye view
CA2133597A1 Expandable and tiltable optical system and optical apparatus
JPH07168098A Optical system being free of expansion and undulation and optical device
JPH01229099A Granule for washing and washing method
JPS6373393A Card vending apparatus and card vending system
JPS6366691A Automatic card buying apparatus and automatic card buying system
JPS6365597A Card vending machine and card vending system
JPS6361396A Card vending system
JPS6355692A Negotiable card vending system by accounting card for deposit
JPS56122021A Television camera device
CA950424A Electro-sensitive recording medium having a plurality of recording layers