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OSAWA SHOJI

Overview
  • Total Patents
    13
About

OSAWA SHOJI has a total of 13 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and mechanical elements are ENERGIEBAU VEB, KH PT I ENERGOMONTAZHPROEKT and FUNEN AKUROSU KK.

Patent filings in countries

World map showing OSAWA SHOJIs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Osawa Shoji 13

Latest patents

Publication Filing date Title
JP2013071242A Cutting device
JP2012002051A Filling paving method
JP2010216216A Method of adjusting height of manhole cover
JP2005260901A Acoustic apparatus reducing sound quality deterioration caused by electromagnetic wave generated from inside of acoustic apparatus, and method thereof
JP2002250046A Height adjusting method for manhole cover
JP2000027215A Height regulating method of manhole cover
JPH11229415A Adjusting method of height of manhole cover
JPH09203291A Cutting method of face
JPH09112747A Branch pipe fixing band mounted pipe
JPH08158456A Pipe foundation of buried pipe
JPH08128035A Preventing method for wedge phenomenon in sheet pile section
JPH07292696A Method of adjusting height of manhole cover and tool used therein
JPH07150610A Loading method of branch pipe fixing band and fixture thereof