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NAGASHIMA KATSUYOSHI

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    193,607
About

NAGASHIMA KATSUYOSHI has a total of 72 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets telecommunications are WANG JINGPING, AFRICA DEV ENTPR CC and SHANGHAI JIXIN COMM TECHNOLOGY.

Patent filings in countries

World map showing NAGASHIMA KATSUYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 72

Patent filings per year

Chart showing NAGASHIMA KATSUYOSHIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

Top inventors

# Name Total Patents
#1 Nagashima Katsuyoshi 72
#2 Omori Kenji 2
#3 Nanba Hironao 1

Latest patents

Publication Filing date Title
JP2015084569A Address conversion method and device
JP2014209787A Automatic creation device of telephone number information and creation method of telephone number information using the same
JP2016009323A Corporation information providing device, method and system
JP2014150581A Address conversion method and device for the same
JP2014081951A Real credit determination device for credit card and method therefor
JP2014060796A Device for determining telephone number information and method for determining telephone number information
JP2014033474A Autonomous type telephone number investigation device and method
JP2015079386A Questionnaire collection device, method, and program
JP2015079385A Illegal transaction prevention device, method, and program
JP2015060490A Sms delivery device, method, and program
JP2013211913A Determination device for telephone number information and determination method for telephone number information
JP2014154895A System and method of transmitting message
JP2014150490A System and method of transmitting message
JP2013102414A Message transmission apparatus and method, and program
JP2012114926A Determination device for telephone number information
JP2013109736A Identity confirmation device, identity confirmation system, identity confirmation method for the same system, and computer program
JP2012100272A Mail sending content certification system using shadow mail
JP2013058936A Transfer information collection device, transfer information collection program, transfer information collection method, and transfer information providing system
JP2012129869A Apparatus, system, and method for surveying self-supporting phone number
JP2012104885A Device for tracking information about person placed in telephone book, system, program, and method