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NAGAI YUJI

Overview
  • Total Patents
    33
About

NAGAI YUJI has a total of 33 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets digital networks, computer technology and audio-visual technology are TRINITY SECURITY SYSTEMS INC, XIAN JIAOTONG UNIV JUMP NETWORK TECHNOLOGY CO LTD and WEBSENSE UK LTD.

Patent filings in countries

World map showing NAGAI YUJIs patent filings in countries
# Country Total Patents
#1 United States 33

Patent filings per year

Chart showing NAGAI YUJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagai Yuji 33
#2 Kato Taku 25
#3 Matsushita Tatsuyuki 21
#4 Tsumagari Yasufumi 9
#5 Sakamoto Hiroyuki 9
#6 Matsukawa Shinichi 9
#7 Mimura Hideki 6
#8 Suzuki Toshihiro 5
#9 Shibata Noboru 5
#10 Noka Chosaku 1

Latest patents

Publication Filing date Title
US2014032934A1 Storage system in which fictitious information is prevented
US2014032867A1 Storage system in which information is prevented
US2014032866A1 Storage system in which information is prevented
US2014032865A1 Storage system in which information is prevented
US2014032910A1 Storage system in which fictitious information is prevented
US2014006738A1 Method of authenticating a memory device by a host device
US2013336481A1 Cryptographic device for secure authentication
US2013339733A1 Device
US2013336478A1 Authentication method
US2013339732A1 Authentication device
US2013339735A1 Authentication method
US2014136841A1 Memory device authentication
US2013339756A1 Manufacturing method of a memory device to be authenticated
US2013336476A1 Device and method for certifying one's own authenticity
US2013339730A1 Device authentication using restricted memory
US2013339741A1 Authentication method
US2013336475A1 Device
US2013339744A1 Device