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HAMAI ELECTRIC LAMP

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    101,376
About

HAMAI ELECTRIC LAMP has a total of 67 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and optics are SAKURAI YUMIKO, BIRDSEYE ELECTRIC COMPANY and LAMPES ELECT FAB REUNIES.

Patent filings in countries

World map showing HAMAI ELECTRIC LAMPs patent filings in countries

Patent filings per year

Chart showing HAMAI ELECTRIC LAMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamai Jitsuo 32
#2 Saito Riichi 26
#3 Matuda Naoto 6
#4 Abe Tsuneji 4
#5 Higashi Masakatsu 3
#6 Matsuda Naoto 3
#7 Hamai Shigenori 3
#8 Hamai Sukeyuki 3
#9 Sato Yuta 3
#10 Asami Eiichi 3

Latest patents

Publication Filing date Title
JP2020145124A Multi-functional led lamp and lighting range monitoring and alarm system using the same
JP2020021720A Guest room led tube type camera system, and lighting monitor system for tourist guest room utilizing the same
JP2019200922A Led lighting with camera, and lighting range monitoring and warning system utilizing the same
JP2019186046A Small type led lamp
JP2018014271A Rectifier for outdoor led illumination, and outdoor led illumination device using the same
JP2017195069A LED lighting device
JP2017191761A Radiation type attitude variable holder
JP2017083796A Light distribution control lens
JP2017037812A Led lamp for beacon built-in illumination, beacon system using the same, and beacon control method
JP2016177904A Lighting fixture device and light distribution control lens
JP2016095954A Led light distribution control lens, optical source module utilizing the same, and tunnel illumination lamp
JP2016081689A Cob holder, light source module utilizing the same, and lighting tool for tunnel
JP2016062702A Flood lighting fixture for tunnel
JP2016024958A Led lighting device and information communication system using the same
JP2015225789A Led element fixing device, cob sheet cover for led element fixing device, reflector device and led light source module
JP2015204175A Led mounting circuit board and led lighting lamp
JP2015179567A Lighting device
JP2015122174A Led lighting fixture and lighting fixture housing used for the same
JP2015118132A Light distribution control lens for LED
JP2015097186A Anti-fogging led lamp, globe anti-fogging method utilizing the same, anti-fogging globe for the same and manufacturing method of anti-fogging globe