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HAYASHI BUSSAN KK

Overview
  • Total Patents
    32
About

HAYASHI BUSSAN KK has a total of 32 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology and civil engineering are NIPPON TAIIKU SHISETSU KK, ZHOU ZHIANG and SHICAI ZOU.

Patent filings in countries

World map showing HAYASHI BUSSAN KKs patent filings in countries
# Country Total Patents
#1 Japan 31
#2 China 1

Patent filings per year

Chart showing HAYASHI BUSSAN KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hayashi Isao 32

Latest patents

Publication Filing date Title
JPH05247906A Paving member for temporary parking area
JPH05248032A Plate for building
JPH05222827A Floor material connecting frame
JPH05219841A Frame for laying wood block
JPH05179788A Flooring connecting auxiliary frame
JPH05176684A Production of flower-containing japanese cracker
JPH0568438A Protective material for creeping plant
JPH0556724A Protector for groundling
JPH04323421A Surface soil protective plate
JPH04238903A Paving material for temporary parking lot
JPH0430006A Wooden edge block
JPH03279558A Mounting structure for board
JPH0347303A Placing frame for wooden brick
JPH0333304A Laying frame for road surface
JPH02145137A Footboard for protecting lawn
JPH02107129A Guiding tool of growth direction of plant
JPH0291301A Frame for laying footboard or the like
JPH01275802A Connection structure of laying frame
JPH01268963A Elastic body for flooring member
JPH01203502A Paving members for temporary parking site