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AZ LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    229,791
About

AZ LTD has a total of 12 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets it methods for management, medical technology and computer technology are PARK KYUNG YANG, ZHANG WEIHAI and NISHIMURA NOBORU.

Patent filings in countries

World map showing AZ LTDs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 China 2
#3 Republic of Korea 1
#4 United States 1

Patent filings per year

Chart showing AZ LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muto Katsuya 6
#2 Hino Yasuhiro 3
#3 Kojima Kenichi 3
#4 Kashiwagi Seiichi 2
#5 Kawamori Motoji 2
#6 Yasuhiro Muto Katsuya Hino 1
#7 Kanno Minoru 1
#8 Inage Hiroshi 1
#9 Nakamura Keisuke 1
#10 Niwano Yoshimi 1

Latest patents

Publication Filing date Title
JP2009288955A Name card information registration device, name card information registration system, and name card information registration method
JP2009199346A Card sharing management device, card sharing management system, and card sharing management method
JP2007310431A Store information distribution method, store information distribution system, information management server device, and portable information terminal
JP2007288427A Calling party telephone number sending method, address book managing server, its program, portable telephone, and its program
JP2001325378A Advertisement system using internet and advertisement generation support tool
JP2002109347A Internet shopping system
JP2002014685A Public invitation for music information, and distribution method and system therefor
JP2002015205A Advertisement system using internet