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SARUMARU KAZUMASA

Overview
  • Total Patents
    22
About

SARUMARU KAZUMASA has a total of 22 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines are VAKUUM VULK HOLDINGS LTD, FOT ANDREJ YU and UNION SPA.

Patent filings per year

Chart showing SARUMARU KAZUMASAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Sarumaru Kazumasa 22

Latest patents

Publication Filing date Title
JPS6487222A Screw extruder for viscous material
EP0240198A2 Extruder for rubber materials
JPS63191612A Screw extruder for viscous material
JPS6096415A Postinflator to be provided to tire vulcanizer
JPS59220322A Preheating method of green tire
JPS59167243A Tire encloser in tire vulcanizer
CA1189662A Apparatus and method for vulcanizing a tire
JPS57159635A Device for enclosing tire body in vulcanization of vehicular tire
JPS5793131A Method and apparatus for sealing tire body in vulcanization of automotive tire