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YAMAJI KEI

Overview
  • Total Patents
    23
About

YAMAJI KEI has a total of 23 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, audio-visual technology and machines are ARRAY MICROSYSTEMS INC, WANG HAOHONG and VEFXI CORP.

Patent filings in countries

World map showing YAMAJI KEIs patent filings in countries
# Country Total Patents
#1 United States 23

Patent filings per year

Chart showing YAMAJI KEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaji Kei 23
#2 Misawa Atsushi 6
#3 Mino Kazuhiro 5
#4 Matsumoto Tetsuya 3
#5 Suzuki Yuko 3
#6 Kon Karin 2
#7 Ono Shuji 2
#8 Tsukagoshi Kazuma 2
#9 Ihara Hotsumi 1
#10 Hatano Naoaki 1

Latest patents

Publication Filing date Title
US2009244096A1 Apparatus and method for forming a combined image by combining images in a template