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KYUSHU HENATSUKI KK

Overview
  • Total Patents
    82
About

KYUSHU HENATSUKI KK has a total of 82 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are TM T & D KK, ZHEJIANG ELECTRIC POWER CO and WENXIU ZHENG.

Patent filings in countries

World map showing KYUSHU HENATSUKI KKs patent filings in countries
# Country Total Patents
#1 Japan 82

Patent filings per year

Chart showing KYUSHU HENATSUKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyaishi Yoshihiro 17
#2 Miyazaki Masaru 12
#3 Oishi Tokio 8
#4 Watanabe Yoshisuke 8
#5 Nishimura Junichi 5
#6 Maruyama Hiroshi 5
#7 Nakao Shusuke 5
#8 Doi Kenji 5
#9 Makita Takao 5
#10 Oyamada Tatsuya 5

Latest patents

Publication Filing date Title
JP2000121159A Hot water storage type electric hot water device
JP2000125424A Receiving installation
JP2000115989A Terminal block and relay
JP2000102160A Relay
JPH11283838A Truck-mounted portable transformer facility
JPH11289665A Parallel operation device for moved transformer
JPH11283836A Portable transformer facility
JPH11283837A Portable transformer facility
JPH11166767A Horizontal hot water storage type electric water heater
JPH11166768A Horizontal hot water storage type electric water heater
JPH11166766A Hot water storage type electric water heater
JPH11155234A Mobile power supply
JPH11121245A Sealed container and the same for electric machinery
JPH10275730A On-load tap changer
JPH10273196A Hot water storage tank
JPH10275731A Oil-immersed electrical equipment and pole transformer
JPH10205884A Hot water storing type electrical hot water heater
JPH10148399A Storage type electric water heater
JPH1014110A Automatic power factor adjusting device
JPH09269147A Hot water storing type electrical hot water heater