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WAKASHIBA YOSHIKATSU

Overview
  • Total Patents
    11
About

WAKASHIBA YOSHIKATSU has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KUKI KAZUO, SIB VNII GIDROTEKHNIKI IM B E and QINGZHU LI.

Patent filings in countries

World map showing WAKASHIBA YOSHIKATSUs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing WAKASHIBA YOSHIKATSUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wakashiba Yoshikatsu 11

Latest patents

Publication Filing date Title
JPH11243682A Development of generation water wheel waterway and high-pressure air storage generation device
JPH10252637A Composite power generating device using sunk pontoon as channel
JPH08317578A Compressed air storing power generation system in floating structure of generation device
JPH08261131A Float structure for compound generating set by natural force
JPH08254174A Omnidirectional type natural flowing water generating water turbine
JPH08159008A Natural flow water impeller independent type power hydraulic turbine of automatic omnidirectional type
JPH08109865A Automatic omnidirectional type natural water flow generating water turbine
JPH0826184A Power generating barge provided with farming-fishery industrial device jointly installed in power generating equipment by means of natural force
JPH06146320A Seaside tideland cultivator
JPH0688354A Marine cultivator
JPH0539622A Amphibian service car