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MARUSHO KAGAKU

Overview
  • Total Patents
    27
About

MARUSHO KAGAKU has a total of 27 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KOIZUMI TAKEO, OB EDINENNYJ INST JADERNYKH I and UNIV SICHUAN UNITED.

Patent filings in countries

World map showing MARUSHO KAGAKUs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing MARUSHO KAGAKUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tokunaga Yasuyuki 18
#2 Kikuchi Michio 7
#3 Miyoshi Yoshimasa 2
#4 Fukushima Shiyouzou 1
#5 Mori Tadashi 1
#6 Minato Sakae 1
#7 Hiki Hideo 1

Latest patents

Publication Filing date Title
JPS61136557A Coating material
JPS59172558A Coating material
JPS5829905A Stepped shovel for removing paint mark
JPS57182370A Melt-treating method for removal of paint marking
JPS57173096A Drying tool for wash, etc.
JPS57140407A Treating method and agent for melting heat meltable member for engineering construction
JPS5592412A Hot radiant application of heat melting member
JPS5592413A Quick heat transfer fusing application of heat melting member
JPS5575472A Instantaneous hot melt bonding operation for building material parts
JPS5561604A Method of melting fusible member for civil engineering
JPS555812A Processing device for heat-weld tape and the like
JPS54139939A Coating material
JPS54121466A Method of agitating liquid and agitator
JPS54110623A Adhesion execution method of portion material for civil engineering and construction
JPS54103227A Method of removing road mark from road
JPS5444327A Method of executing road sign
JPS5436036A Method and device for eliminating road sign
JPS5430625A Method of positioning road sectioning line
JPS5430626A Method of installing road sign
JPS5413626A Method of installing road sign