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PUROKA CORP KK

Overview
  • Total Patents
    19
About

PUROKA CORP KK has a total of 19 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets machines, audio-visual technology and environmental technology are COTECH INC, HALLMARK TECHNOLOGIES INC and TAKIGAWA KAGAKU KOGYO KK.

Patent filings in countries

World map showing PUROKA CORP KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing PUROKA CORP KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ito Kazuko 19
#2 Sudo Yoshiro 1
#3 Kurosaki Kazuhiko 1
#4 Akaboshi Yutaka 1

Latest patents

Publication Filing date Title
JP2000113969A Flat heater element and its manufacture
JP2000111073A Heater
JP2000054271A Linoleum material, its processing and apparatus
JPH11152882A Non-slip floor material and manufacture thereof
JPH11124776A Linoleum material and its processing
JPH1190893A Conveying mechanism
JPH1144080A Floor material and manufacture thereof
JPH1119899A Method and device of working floor material
JPH111877A Linoleum material and its processing
JPH10226967A Linoleum material and its processing
JPH10202587A Ultrasonic cutting and device therefor
JPH1077731A Floor member and its manufacture
JPH1031447A Electronic guide apparatus
JPH1029366A Plate material or sheet material fabrication and its device
JPH108100A Device for processing leather and processing therefor
JPH09319295A Formation of braille display board and device therefor
JPH09125665A Design tile and execution method therefor
JPH0835321A Execution of design sticking construction of vinyl chloride tile, etc.
JPH081835A Production of poly(vinyl chloride) tilt with design