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KORAI KAGI KOFUN YUGENKOSHI

Overview
  • Total Patents
    39
About

KORAI KAGI KOFUN YUGENKOSHI has a total of 39 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, machines and micro-structure and nano-technology are LEE TZUNG-HAN, RENESAS E JP SEMICONDUCTOR INC and ZIPTRONIX INC.

Patent filings in countries

World map showing KORAI KAGI KOFUN YUGENKOSHIs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing KORAI KAGI KOFUN YUGENKOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rin Sanho 16
#2 Rin Meitoku 14
#3 So Hojo 13
#4 Kyo Eiki 8
#5 Chin Shiyu 5
#6 Tsai Chang-Da 4
#7 Chin Chunan 3
#8 Ba Keiji 2
#9 Lee Ching-Ting 2
#10 Ko Genshi 2

Latest patents

Publication Filing date Title
JP2005322722A Light emitting diode
JP2005317820A Light emitting diode package structure
JP2005285952A Light emitting device equipped with light reflective layer on current supply source board
JP2005259754A Light emitting diode device capable of preventing electrostatic discharge damage
JP2005252191A Light-emitting device for increasing luminous action region area
JP2005251848A Light-emitting diode with numbers of pins installed therein
JP2005055322A Position detecting apparatus
JP2004260048A Micro-type light emitting device
JP2004227814A Organic light emitting device and its manufacturing method
JP2004153008A Light-emitting element array
JP2004047504A Light-emitting diode having enhanced emission efficiency
JP2004039371A White light organic electroluminescent device and its manufacturing method
JP2004039316A Organic electroluminescent device
JP2004022802A Heat dissipation structure used for package of semiconductor light emitting device and its manufacturing method
JP2003303998A Light-emitting diode with enhanced visual uniformity
JP2003258316A Light emitting diode having enhanced light emission luminance and its manufacturing method
JP2002353791A Charging/discharging circuit for accelerating reaction speed of an energy preservation element
JP2002056986A Organic electroluminescent device with heat radiation effect, and manufacturing method of the same
JP2002056987A Organic electroluminescent device with heat radiation effect, and manufacturing method of the same
JP2001111103A Region current density controllable led