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HAYASHI KOZABURO

Overview
  • Total Patents
    20
About

HAYASHI KOZABURO has a total of 20 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are BEIJING EN E TECHNOLOGIES CO LTD, SUGIMOTO MASASHI and CHUBU DRUM KAN KOGYO KK.

Patent filings in countries

World map showing HAYASHI KOZABUROs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing HAYASHI KOZABUROs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hayashi Kozaburo 19
#2 Hayashi Shinichiro 1

Latest patents

Publication Filing date Title
JP2001234538A Vegetative table
JP2001193006A Square frame panel for pavement
JP2001098504A Pit frame board for pavement
JP2001003305A Frame board
JP2001000051A Frame panel
JP2000204507A Panel body
JP2000129607A Connection structure of foundation
JP2000129606A Base structure
JPH11220960A Plant protection structure
JPH10339021A Block fitting structure
JPH10299219A Fitting structure of block
JPH10121432A River structure
JPH07322762A Plant culture apparatus and plant cultivation
JPH07324340A Foundation forming structure
JPH07299434A Treatment of waste and device therefor
JPH07279113A Road surface freezing prevention structure
JPH07259381A Basement equipped with base isolation structure
JPH07255316A Tire structure for submarine installation made of tire
JPH07259042A Road surface freeze preventing material
JPH07213187A Sanitary tool for animal