Learn more

HITACHI INFORMATION & COMMUNICATION ENG LTD

Overview
  • Total Patents
    19
About

HITACHI INFORMATION & COMMUNICATION ENG LTD has a total of 19 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, telecommunications and computer technology are TESCO KK, WENCHENG XU and FUJII YUSAKU.

Patent filings in countries

World map showing HITACHI INFORMATION & COMMUNICATION ENG LTDs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing HITACHI INFORMATION & COMMUNICATION ENG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Izuru 4
#2 Miyata Akira 4
#3 Someya Satoru 2
#4 Tsuyui Taketoshi 2
#5 Nakagawa Michihiro 2
#6 Yamada Yuichi 1
#7 Sawamura Shinichi 1
#8 Sudo Keiji 1
#9 Kitajima Shintaro 1
#10 Shirasaki Kazuhisa 1

Latest patents

Publication Filing date Title
JP2012255680A Human position search system
JP2012252626A Traffic flow measurement system
JP2012230546A Object recognition method and recognition device
JP2012209891A Phone call recording system for local area mobile communication
JP2012208746A Entering/leaving management system and anti-path back violation release method
JP2012205291A Call originating and incoming operation monitoring system in telephone system
JP2012198837A Entering/leaving management control device, and entering/leaving management system
JP2012195842A Frequency channel estimation data generator
JP2012195841A Timing detection circuit and communication device
JP2011205608A Video system
JP2011259026A Radio communication terminal, relay method and program
JP2011259028A Wireless communication terminal, transmission control method, and program
JP2011259027A Wireless communication terminal, transmission control method, and program
JP2011259025A Radio communication terminal, transmission control method and program
JP2011249598A Photovoltaic power generator
JP2011227774A Change management analysis method, change management analysis device, and change management analysis program
JP2011221783A System and method of reading and writing buried object management information
JP2011195268A Access control system