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CHIKAHISA SHOTEN KK

Overview
  • Total Patents
    11
About

CHIKAHISA SHOTEN KK has a total of 11 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are TIANJIN JIANGWAN TECHNOLOGY CO LTD, CHANG HUA and YOKOYAMA SUMIAKI.

Patent filings in countries

World map showing CHIKAHISA SHOTEN KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing CHIKAHISA SHOTEN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Cho Shinichi 11
#2 Chikahisa Nobuhiko 11

Latest patents

Publication Filing date Title
JPH01132637A Addition of cyclodextrin to synthetic resin molding material
JPH01279973A Fragrant molded article of thermosetting resin
JPH01280457A Warming bag
JPS6440567A Clathrate product
JPS63237932A Sweating preventive film
JPS63218063A Packaging material
JPS6379801A Mothproofing application method
JPS6323939A Plastic additive
JPS6333252A Vessel made of plastic
JPS62169844A Vinyl chloride resin
JPS6289753A Production of rubber article and vulcanizing composition used therefor