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MITSUWA GAS KIKI KK

Overview
  • Total Patents
    49
About

MITSUWA GAS KIKI KK has a total of 49 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and measurement are THE FORD METER BOX COMPANY INC, ASAHI AMERICA INC and LUTZ & GIMPLE SUEDD GASMESSER.

Patent filings in countries

World map showing MITSUWA GAS KIKI KKs patent filings in countries
# Country Total Patents
#1 Japan 49

Patent filings per year

Chart showing MITSUWA GAS KIKI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nakamura Masahide 38
#2 Saito Choji 5
#3 Sewa Kaoru 4
#4 Akiyama Satoo 2
#5 Nachi Takao 1
#6 Umezawa Yoshiaki 1
#7 Ono Yayoi 1
#8 Fukui Hiroshi 1
#9 Wada Tetsuya 1
#10 Nakai Jiro 1

Latest patents

Publication Filing date Title
JP2005299880A Gas cock
JP2005291286A Waterproofing structure in gas plug
JP2005291308A Waterproof structure in gas cock
JP2005106195A Gas plug
JP2005048870A Gas plug with lock mechanism
JP2004346969A Gas plug
JP2004236944A Thermal fuse adaptor
JP2004183685A Gas plug
JP2004092670A 180° rotary waterproofing gas stopcock
JP2004069007A 180° rotation type gas cock
JP2004068995A Heat-sensitive automatically closing gas cock
JP2003097741A Ball valve
JP2000346297A Piping member for gas meter
JP2000329251A Gas stopper
JP2000065244A Gas cock
JP2000046619A Gas meter support metal fitting
JPH11270740A Gas cock
JPH11270741A Gas cock
JPH11190479A Waterproof structure in simple connecting type gas plug
JPH1194624A Gas meter supporting device