Learn more

HARRISON ELECTRIC CO LTD

Overview
  • Total Patents
    61
About

HARRISON ELECTRIC CO LTD has a total of 61 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 machines, electrical machinery and energy and audio-visual technology are THERMONIC SA, JEAN MICHEL and RIKIHISA TADAAKI.

Patent filings in countries

World map showing HARRISON ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 61

Patent filings per year

Chart showing HARRISON ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takada Toshihiro 8
#2 Oki Masahiro 5
#3 Noguchi Hidehiko 4
#4 Tomita Yasuo 4
#5 Takahashi Yuji 3
#6 Yano Eiju 3
#7 Ueno Takashi 3
#8 Nishihara Takashi 3
#9 Higaki Hidemasa 2
#10 Maki Hisashi 2

Latest patents

Publication Filing date Title
JPH0917329A Cold cathode discharge lamp and lighting device of lamp and lighting system
JPH097547A Cold cathode electric-discharge lamp
JPH097548A Cold cathode low pressure electric-discharge lamp
JPH08339782A Fluorescent lamp device and lighting device
JPH08334388A Small incandescent lamp device
JPH08321279A Cold cathode type low pressure discharge lamp
JPH08315785A Small electric lamp device
JPH08306339A Lighting system
JPH08298100A Discharge lamp device and lighting system
JPH08298101A Bent discharge lamp and lighting system
JPH08293286A Low-pressure discharge lamp
JPH08288084A Neon discharge lamp lighting circuit device
JPH08273419A Lighting system
JPH08271896A Luminaire
JPH08241695A Cold cathode low-pressure discharge lamp
JPH08306337A Electrode for cold-cathode fluorescent lamp
JPH08190891A Cold cathode low pressure discharge lamp
JPH08185832A Incandescent lamp discriminating device
JPH08180841A Baseless bulb
JPH08125231A Led module