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AKIYAMA KOICHI

Overview
  • Total Patents
    17
About

AKIYAMA KOICHI has a total of 17 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, audio-visual technology and packaging and shipping are KATOU ATSUSHI, HENAN HAOZE ELECTRONICS CO LTD and PIETRANGELO GREGORIO.

Patent filings in countries

World map showing AKIYAMA KOICHIs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Japan 1

Patent filings per year

Chart showing AKIYAMA KOICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Akiyama Koichi 17
#2 Ikeda Wataru 1
#3 Hashizume Toshiaki 1

Latest patents

Publication Filing date Title
US2013027670A1 Projector having a first light separation optical system and a second light separation optical system
US2011304095A1 Paper feeding apparatus, image forming apparatus, and paper feeding method
US2011157566A1 Collimator lens unit with aspheric surfaces for imparting a luminous flux density distribution
US2010007078A1 Pickup roller lifting and lowering mechanism in paper feeding unit and image forming apparatus including the pickup roller lifting and lowering mechanism
JP2000149165A Portable terminal machine for transmitting self-position information for retrieving present location position for retrieved object