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YOSHITAKE KAZUO

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    176,761
  • Filing trend
    ⇩ 100.0%
About

YOSHITAKE KAZUO has a total of 70 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are CHANGZHOU DACHENG AQUACULTURE PROFESSIONAL COOP, Fan zhihuai and SUN CAIHAI.

Patent filings in countries

World map showing YOSHITAKE KAZUOs patent filings in countries
# Country Total Patents
#1 Japan 70

Patent filings per year

Chart showing YOSHITAKE KAZUOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yoshitake Kazuo 69
#2 Amada Hiroshi 8
#3 Matsui Kazuo 5
#4 Nakamura Kinichi 2
#5 Morita Shiro 1

Latest patents

Publication Filing date Title
JP2019004859A Sheet take-up device for greenhouses
JP2018191626A Greenhouse curtain opening-closing method with pole number conversion type inverter motor
JP2018093855A Tunnel curtain apparatus for cultivation
JP2018023350A Opening and closing method of greenhouse curtain corresponding to power failure
JP2017184702A Stopping device for greenhouse curtain
JP2017086056A Stopping device for greenhouse curtain
JP2016214223A Stopping device for greenhouse curtain
JP2016070475A Looseness adjustment device of wire
JP2014168457A Fixing device for drive shaft for opening and closing greenhouse curtain
JP2012085629A Method for lining greenhouse with curtain, and greenhouse curtain
JP2010154831A Double film-type greenhouse curtain
JP2010029166A Curtain structure of greenhouse
JP2010017170A Heat insulation system for agricultural greenhouse
JP2009291102A Opening/closing position-controlling unit for curtain of hothouse or the like
JP2009291180A Double film arrangement for greenhouse
JP2009254261A Device for controlling opening/closing position of curtain for greenhouse or the like
JP2009232830A Pulley device of greenhouse curtain
JP2006042767A Greenhouse sheet rotation transmission device
JP2005318845A Winding shaft device for winding greenhouse cultivation sheet, or the like
JP2005168415A Curtain opening and closing position controlling device of greenhouse, or the like