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NIPPON GLASS FIBER CO LTD

Overview
  • Total Patents
    258
About

NIPPON GLASS FIBER CO LTD has a total of 258 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets machines, materials and metallurgy and environmental technology are LILLY IND USA INC, SEHN GOBEHN VETROTEKS FRANS S and OWENS CORNING S A NV.

Patent filings per year

Chart showing NIPPON GLASS FIBER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okamura Akinobu 32
#2 Sekiguchi Masato 22
#3 Sato Noriaki 21
#4 Shimada Shigeki 21
#5 Tanaka Hidekazu 16
#6 Yamagishi Takashi 14
#7 Nakagawa Tsunefumi 13
#8 Matsuba Teruo 12
#9 Goto Kazuo 12
#10 Fukuchi Hidetoshi 11

Latest patents

Publication Filing date Title
JP2000212878A Fiber processing agent, reinforcing fiber treated therewith and rubber product reinforced by the same fiber
JPH11307074A Separator for sealed lead-acid battery and its manufacture
JPH11250889A Low resistance battery separator
JPH11241276A Rubber reinforcing code and treating agent therefor
JPH11240308A Rubber reinforcing cord and treatment agent thereof
JPH11241275A Rubber reinforcing code and treating agent therefor
JPH11216316A Filter medium for liquid filter
JPH11217739A Glass fiber cord for reinforcing rubber
JPH11158744A Glass fiber cord for rubber-reinforcement and rubber belt
JPH11126595A Alkaline battery separator and its manufacture
JPH1159613A Packing form for pallet
JPH1144210A Silencer for internal combustion engine
JPH10321220A Manufacture of rolled electrode body for secondary battery
JPH10317846A Fire resistive screen
JPH10321216A Lithium secondary battery positive electrode body and secondary battery using the same
JPH10308222A Positive electrode for lithium secondary battery, and lithium secondary battery using thereof
JPH10297943A Greige goods for glass fiber and glass fiber coated with the same
JPH10251984A Hollow-shaped continuous reinforcing material and anchor bolt
JPH10237183A Production of hydrophilic resin composition
JPH10218637A Antimicrobial and antifungal glass and resin composition containing the same glass