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HIROSE MAMORU

Overview
  • Total Patents
    14
About

HIROSE MAMORU has a total of 14 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 environmental technology are RADIOTEKHNICHESKIJ INST IM AKA, SIWEN YAN and POTAPOV VITALIJ V.

Patent filings in countries

World map showing HIROSE MAMORUs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing HIROSE MAMORUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hirose Mamoru 14
#2 Yamaguchi Takashi 1

Latest patents

Publication Filing date Title
JP2005344496A Natural circulation aquatic flat plate block
JP2000291822A Reverse flow preventive device of spherical floating body
JP2000069847A Construction method for improving moisturing and water holding properties of surface soil
JPH1143919A Planting type self-standing pile retaining wall-revetment
JPH1143917A Groin type built-up revetment
JPH10171383A Automatically spinning top
JPH10168987A Steep-slope screw pipe for sewer
JPH10168986A Screw pipe for steep-slope section sewage pipe
JPH10137451A Automatically rotating top and top device
JPH10143101A Hanging rotary display
JPH10102518A General purpose slope greening means
JPH1076074A Autorotation top and top device
JPH09131467A Automatic rotary top and top device
JPS51150467A Device for cutting and extingusishing th e tip of a cigarette