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CHUO BOURAI KK

Overview
  • Total Patents
    21
About

CHUO BOURAI KK has a total of 21 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and engines, pumps and turbines are DOSTAL JOSEF, PASSILA RISTO HEIKKI and GUBANOV ALEKSANDR VLADIMIROVICH.

Patent filings in countries

World map showing CHUO BOURAI KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing CHUO BOURAI KKs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Kato Giichiro 18
#2 Inoue Kazuo 8
#3 Shimokawa Hideo 1
#4 Saito Mitsuaki 1
#5 Kuronuma Shizuyo 1
#6 Kawanaga Sadaichi 1

Latest patents

Publication Filing date Title
JP2003203744A Blade-form spark discharge gap
JP2002280144A Double opposing type spark discharging gap
JP2002227757A Lightning arrester equipment for gfrp type wind turbine
JP2002043019A Double counterposed spark discharge gaps
JP2001230045A Continuous flow preventing spark discharge gap
JP2001185321A New surface creepage encouraging spark discharge gap
JP2001135451A Creeping discharge facilitating-type spark discharging gap
JP2001006839A Spark discharge gap
JPH11204287A Lightning rod having end tip
JPH10224982A Arrester for high performance low voltage communication circuit
JPH10189284A Tilted lighting conductor
JPH1140390A Insulating type lightning conductor
JPH09266051A Creeping discharge promoting type complex spark gap
JPH0974667A Composite low-voltage lighting arrester having long life
JPH08213146A Creeping discharge facilitating duplex spark gap
JPH07298476A Lightening response relay device
JPH05108909A Measurement for degree of energizing for lightning impulse current
JPH05111152A Building grounding system and discharge cutout for coupling grounding poles
JPH04347518A Telescopic arrester
JPH0240870A Grounding electrode and method of using the same