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TOZAI DENKO KK

Overview
  • Total Patents
    34
About

TOZAI DENKO KK has a total of 34 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KARZHAVOV BORIS N, BO WANG and RAITO KENCHIKU JIMUSHO KK.

Patent filings in countries

World map showing TOZAI DENKO KKs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

Chart showing TOZAI DENKO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kitade Wataru 26
#2 Nomura Yasuhisa 12
#3 Hamazaki Osamu 6
#4 Namibuchi Yukio 4
#5 Mishima Yasutoshi 3
#6 Minabuchi Yukio 2
#7 Kawazoe Masakazu 2
#8 Fuse Akihiro 2
#9 Takenaka Ryoji 2
#10 Kakemori Isao 2

Latest patents

Publication Filing date Title
JP2002126491A Medicinal liquid injector
JP2002116185A Electro-magnetic induction type liquid quality inspecting device
JP2002116186A Liquid quality inspecting device
JP2000348883A High-pressure discharge lamp starter
JP2000348886A Lighting device for high pressure discharge lamp
JP2000350463A Protective device of inverter
JP2000348888A Auxiliary power source of discharge lamp lighting device
JP2000262599A Fragrant agent device
JP2000233017A Electric aroma diffuser
JPH11329770A Discharge lamp uninterruptible lighting device
JPH11307286A Discharge lamp lighting device
JPH11288795A Frequency modulating device
JPH11251079A Discharge lamp lighting system
JPH11121182A Generating device for multiple pulse
JPH11121187A Glow-starting device for discharge lamp
JPH1188057A Frequency modulation device
JPH118339A Radiating structure
JPH10116692A Discharge lamp lighting device for showcase
JPH10106787A Dimmer lighting device for discharge lamp
JPH1027693A Discharge lamp lighting device