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HAYASHI PROD CORP

Overview
  • Total Patents
    46
About

HAYASHI PROD CORP has a total of 46 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SHANGHAI LIKANG DISINFECTION HIGH TECH CO LTD, ICHINOSE HIROMITSU and ZHENG WANG.

Patent filings in countries

World map showing HAYASHI PROD CORPs patent filings in countries
# Country Total Patents
#1 Japan 46

Patent filings per year

Chart showing HAYASHI PROD CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hayashi Isao 46

Latest patents

Publication Filing date Title
JPH09272589A Water reserving tank
JPH09217394A Water storage tank
JPH09112792A Container-shaped member
JPH09111818A Water storage tank
JPH09111733A Structure of building in lake and marsh
JPH0941470A Rainwater storage infiltrating tank
JPH08244880A Tank for storage of article
JPH0892907A Tread board
JPH0895513A Mounting structure of display
JPH07324306A Footboard
JPH07322773A Display tool for tread board for protecting plant
JPH07324316A Embankment reinforcing structure
JPH07324453A Wall surface member, and manufacture thereof
JPH07300807A Block joint structure
JPH07274737A Fence structure having plant twisting about the same
JPH07255292A Water permeable structure for parking zone
JPH07250574A Plant protecting panel with evaporated water returning section
JPH07238505A Laying out frame of stepping stone
JPH07227152A Plant-protection footboard
JPH07227155A Laying frame for footboard