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HASEGAWA SHOJI

Overview
  • Total Patents
    14
About

HASEGAWA SHOJI has a total of 14 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and chemical engineering are UK ZNAK POCHETA NI UGLEKHIMICH, LI JINJIN and CHENGDU BEICHEN HANGYI ENG EQUIPMENT CO LTD.

Patent filings in countries

World map showing HASEGAWA SHOJIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing HASEGAWA SHOJIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hasegawa Shoji 9
#2 Tsuruizumi Akie 4
#3 Tsuruizumi Akishige 1

Latest patents

Publication Filing date Title
JP2015030960A Cold face protector
JP2013014304A Automobile emergency stop device
JP2004351179A Clothespin
JP2000225392A Oil recovering ship
JP2000226790A Peat paper and production of peat paper
JP2000226844A Oil absorbing mat
JP2000225309A Oil filter
JP2000203898A Bonding of glass or the like, and bonding method
JPH10210912A Tackle-spool for fishing trip
JPH0411882A Method for proliferating cell utilizing excited water
JPH03274362A Ice making container and making method for ice of high transparency
JPH02299522A Plant culturing equipment of excited water-circulating type
JPH0214793A Apparatus and method for producing excited water by absorption of light energy
JPH01215383A Excited water having absorbed far infrared ray