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KIYOHARA SADAJI

Overview
  • Total Patents
    19
About

KIYOHARA SADAJI has a total of 19 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and transport are S T ENERG KK, SHENZHEN ZEUS TELECOMM HOLDING and MO OTDEL ZNAK POCHETA NII PERE.

Patent filings in countries

World map showing KIYOHARA SADAJIs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing KIYOHARA SADAJIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kiyohara Sadaji 19
#2 Hijiya Hiroyuki 14
#3 Ono Fujiko 3
#4 Hijiya Tokuo 1

Latest patents

Publication Filing date Title
JP2015040486A Wind-force power generator
JP2006266251A Buoyancy power generation device
JP2005288110A Footbath and water cooler
JP2004194633A Blade angle-regulable hoe
JP2004121194A Weeding hoe having adjustable blade angle
JP2004057177A Weeding hoe capable of adjusting angle of blade part
JP2003082507A Protector for leg and loin of aged weeder
JP2002069720A Leg/lower back protector used in weeding
JP2001346657A Protection tool for weeding
JP2001212181A Device of wheelchair for getting over step difference
JP2001137291A Device for wheel chair to get over level difference
JP2000337242A Buoyancy power generating device
JPH11343956A On-water power generating device
JPH11169038A Fishing tackle
JPH10297588A Ship
JPH10181687A Marine vessel
JPH102550A Automatic emergency gas intercepting device
JPH09273749A Automatic gas emergency trip device
JPS57134118A Wind-up type wall chart