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KAWAJU KOJI KK

Overview
  • Total Patents
    79
About

KAWAJU KOJI KK has a total of 79 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machines and machine tools are NAKASHOU KK, YUNNAN YUJIABAO ARTIFICAL WOOD CO LTD and TOCHISAWA IKUO.

Patent filings in countries

World map showing KAWAJU KOJI KKs patent filings in countries
# Country Total Patents
#1 Japan 79

Patent filings per year

Chart showing KAWAJU KOJI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Tatsuo 15
#2 Arayoshi Shinichi 14
#3 Tanaka Masaaki 9
#4 Mori Akira 8
#5 Saito Seiji 5
#6 Yugawa Hiroyuki 5
#7 Sumi Kazuteru 5
#8 Oishi Akira 4
#9 Yamada Masatoshi 4
#10 Haruta Masatomo 4

Latest patents

Publication Filing date Title
JP2006010736A Noise reduction panel
JP2001146718A Bridge floor slab projection moving and supporting structure
JP2001140219A Work construction for haunch portion
JP2000345517A Connecting type movable form device
JP2000290935A Form timbering structure of haunch part of bridge floorboard
JP2000265417A Moving timbering construction method for bridge floor slab overhang section
JP2000248512A Supporting method for rail for movable form of small main grider bridge
JP2000120092A Installation of pit-in type underground lng tank
JP2000045543A Dismantling method of four-strut type vent
JP2000045228A Casing structure for construction joint part
JPH11222926A Stiffener hardware and application thereof
JPH11117522A Scaffold construction for joint work for jointing member
JPH1181247A Assembling/disassembling method of prefabricated timbering
JPH1181241A Scaffold structure for constructing girder joint of bridge
JPH11411A Structure for safety net
JPH11412A Structure for simplified safety net
JPH10159026A Bridge girder sending out and erecting method and its equipment
JPH09302914A Simple stair structure for work with handrail
JPH09242327A Working prefabricated staircase structure
JPH09234389A Static crushing method for concrete structural member and auxiliary part