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YAMAGUCHI SHOKAI KK

Overview
  • Total Patents
    21
About

YAMAGUCHI SHOKAI KK has a total of 21 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering and packaging and shipping are YURTEC CORP, ROACH JOHN WILLIAM and Hu Zunqi.

Patent filings in countries

World map showing YAMAGUCHI SHOKAI KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing YAMAGUCHI SHOKAI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamaguchi Takeshi 17
#2 Yamaguchi Hisahiko 3
#3 Sugihara Osamu 1
#4 Yamaguchi Tadashi 1
#5 Nakayama Kenzo 1
#6 Konishi Chiyoichi 1
#7 Mori Shigeaki 1

Latest patents

Publication Filing date Title
JP2015112312A Fire extinguishing device for refuse collecting vehicle
JP2008291576A Sound absorbing panel, and soundproof wall using the sound absorbing panel
JP2008065273A Plate type body for bulletin board and bulletin board for election poster using the same
JP2006256102A Method for reusing recycled pet fiber laminated board, poster using the board, and board for sticking memorandum etc.
JP2006130736A Laminated board of regenerated pet fiberboard and regenerated pet film and bonding/notice board of poster or memorandum utilizing it
JP2000333714A Cover for umbrella
JP2000301983A On-vehicle elevator
JPH11296118A Bulletin board
JPH11137318A Umbrella raindrop fall preventing cover and umbrella with the same
JPH11137706A Hose reel for water suction pipe
JPH1132821A Cover for umbrella for preventing raindrop from dripping and umbrella with the same
JPH10311200A Tunnel
JPH10123466A Folding glasses
JPH10114920A Guard fence
JPH08282944A Domestic elevator and its construction method
JPH08164991A Assembling type liquid container
JPH0826303A Valve with function of opening discharge hole
JPH0748814A Guard fence
JPH06272500A Cleaning system for traffic guidance display plate
JPH06108429A Guard fence