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YODO CASTING CO LTD

Overview
  • Total Patents
    23
About

YODO CASTING CO LTD has a total of 23 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets computer technology are CONTEX CORP, OJI KOEI KK and OPUTEIKON KK.

Patent filings in countries

World map showing YODO CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing YODO CASTING CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

# Technology
#1 Counting mechanisms

Top inventors

# Name Total Patents
#1 Ishikawa Reijiro 10
#2 Sekimoto Seizo 9
#3 Yokoyama Minoru 6
#4 Kishimoto Akitomo 5
#5 Motomura Kazuo 3
#6 Shimizu Etsuji 3
#7 Yamashita Toshiya 2
#8 Nishiyama Hiroshi 1
#9 Hata Kazutaka 1
#10 Kono Isao 1

Latest patents

Publication Filing date Title
JP2007327217A Manhole structure
JP2007308879A Manhole structure
JP2005207099A Manhole cover receiving frame
JP2005083110A Manhole iron cover
JP2004317304A Method of instrumentation for measuring position of article etc., and control method for article management and method of controlling crane
JP2004316250A Manhole cover and support frame for the same
JP2003328379A Manhole cover structure
JP2003302297A Pressure measurement method for inside manhole, pressure measurement device, and manhole lid having it
JP2003072923A Stock/shipment management method for articles by crane
JP2003072922A Stock management method for articles by crane
JP2003072921A Address management method of storage position and so on for articles
JP2002364015A Manhole having information storage function and its control system
JP2002146821A Manhole structure
JP2002054169A Iron cover for manhole
JP2001159144A Manhole structure
JP2001026938A Manhole steel lid structure
JP2001020307A Manhole structure
JP2000008397A Manhole cover
JPH11229417A Locking device of manhole cover
JPH09296466A Adjusting device of installed height of manhole cover