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MARUNI KASEI KK

Overview
  • Total Patents
    17
About

MARUNI KASEI KK has a total of 17 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines and consumer goods are KOERTING RADIO WERKE OSWALD RI, SHISHIDO SHIGENARI and CONDEC CORP.

Patent filings per year

Chart showing MARUNI KASEI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nishikawa Kenjiro 12
#2 Nishikawa Masaatsu 2
#3 Nishikawa Kenjirou 2
#4 Nagase Tokuji 1
#5 Nishikawa Tatsuo 1

Latest patents

Publication Filing date Title
AU8632191A Holder for keeping purpose and replenishing sheet-form matter
JPH03254999A Holder with curved back part and production thereof
US4923351A Bookbinding and its products
JPH01316292A Bookbinding and bookbinding method
JPS6420122A Joining method of thermoplastic resin body
JPS62216797A Bookbinding method
JPS637985A Manufacture of file
JPS5874316A Ultrasonic bonding method
JPS5759715A Cylindrical thermoplastic resin film and preparation thereof
JPS55121022A Connecting and forming method for thermoplastic high molecular molded product
JPS53135482A Insulation coated connecting terminal and terminal bracket thereof