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TSUBOI AKIYOSHI

Overview
  • Total Patents
    12
About

TSUBOI AKIYOSHI has a total of 12 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are KRASNOV FELIKS, JIANGSU HUATONG KINETICS CO and MAULE CLEMENTE.

Patent filings in countries

World map showing TSUBOI AKIYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TSUBOI AKIYOSHIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Tsuboi Akiyoshi 12

Latest patents

Publication Filing date Title
JPS60199162A Air pressure utilizing space support apparatus
JPS60164533A Construction of sound blocking wall
JPS59109639A Heat insulating apparatus of interior part of building
JPS59109651A Attachment metal fittings of building board
JPS6047145A Dry double surface wall using steel wire
JPS59203141A Assembling construction for obtaining sound shielding grade d55 by use of gypsum board
JPS59173453A Apparatus for attaching wall surface finish material
JPS59130953A Apparatus for mounting interior material by steel wire
JPS59118950A Apparatus for mounting interior material by steel wire
JPS5988585A Door frame
JPS5988557A Sound blocking room partition wall
JPS58112677A Assembling method for light steel partition and light steel ceiling in interior finish work of building