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KATAYAMA KOGYO KK

Overview
  • Total Patents
    75
About

KATAYAMA KOGYO KK has a total of 75 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets machines, mechanical elements and environmental technology are RADIUS SYSTEMS LTD, YOKOSHIMA & CO and INA ACQUISITION CORP.

Patent filings in countries

World map showing KATAYAMA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 74
#2 United States 1

Patent filings per year

Chart showing KATAYAMA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuchida Katsushi 21
#2 Tamura Tetsuji 17
#3 Hirai Hidenori 14
#4 Ohashi Kazumasa 14
#5 Hashimoto Yukio 13
#6 Senoo Yoshiaki 11
#7 Sekido Masahiro 10
#8 Seo Koji 10
#9 Fujiwara Tsuyoshi 6
#10 Sato Shigeru 5

Latest patents

Publication Filing date Title
JP2001344401A Electronic commercial transaction method
JP2001338161A Electronic commerce method
JP2000233646A Seal member integralated lower sash
JPH11342743A Vehicular door sash and manufacture thereof
JPH11321321A Door sash for vehicle
JPH11291836A Roof molding for vehicle
JPH11192842A Vehicle door sash
JPH10109539A Vehicular door sash
JPH10100679A Door sash for vehicle
JPH1043863A Contact tip of welding machine
JPH1034341A Contact tip for welding equipment
JPH1035284A Vehicular door sash
JPH09267260A Dressing tool of welding tip
JPH09254653A Mounted structure of door glass antirattler
JPH09226467A Roof rail for automobile
JPH09159486A Rotor for speed sensor in anti-lock braking device
JPH09150747A Collapsible steering shaft
JPH09136626A Rotor for speed sensor in antilock braking device
JPH09123765A Automotive belt line molding
JPH09123766A Automotive belt line molding