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MITO HIROSHI

Overview
  • Total Patents
    63
About

MITO HIROSHI has a total of 63 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Japan, Germany and France. Its main competitors in its focus markets optics and mechanical elements are POLA LUX GES FUER BLENDSCHUTZ, ORME G M and ZHENJIANG RIXIN ELECTRONIC CO LTD SINO FOREIGN JOINT VENTURE.

Patent filings in countries

World map showing MITO HIROSHIs patent filings in countries
# Country Total Patents
#1 Japan 59
#2 Germany 1
#3 France 1
#4 United Kingdom 1
#5 United States 1

Patent filings per year

Chart showing MITO HIROSHIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mito Hiroshi 61

Latest patents

Publication Filing date Title
JPS6357078A Golf exercise field having cooling and heating mechanism applied thereto
JPS6215526A Fold type single-lens reflex camera
JPS61132939A Single-lens reflex camera
JPS6199759A Ball screw and linear moving device having interposed differentiating rotor
JPS6126029A Interchangeable lens having finder
JPS60235109A Ball containing helicoid spring
JPS60114841A Camera
JPS60114833A Optical system of finder fitted to opening/closing mirror
JPS6084537A Camera
JPS6084539A Panoramic camera
JPS603611A Camera having zoom lens
JPS59102202A Optical path branching prism of lens system
JPS5974534A Parallax compensating device of camera
JPS5974532A Camera having auto-focusing device
JPS5917058A Helicoid screw with balls
JPS58163908A Automatic focusing lens barrel
JPS5823011A Stop device for lens
JPS56131864A Valve
JPS56103620A Recovering device of braking force of vehicle
JPS5593473A Electrical typewriter of japanese letter