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MT PICTURE DISPLAY CO LTD

Overview
  • Total Patents
    60
About

MT PICTURE DISPLAY CO LTD has a total of 60 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets electrical machinery and energy are STAIB INSTR GMBH, COLOUR STAR LTD and RHEINISCH WESTFAELISCHES INST.

Patent filings in countries

World map showing MT PICTURE DISPLAY CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 United States 2
#3 China 1

Patent filings per year

Chart showing MT PICTURE DISPLAY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Koga Keisuke 13
#2 Yamamoto Mutsumi 9
#3 Kimiya Junichi 7
#4 Shioda Akinori 6
#5 Iwasaki Katsuyo 4
#6 Tagami Etsuji 3
#7 Ueno Hirobumi 3
#8 Yamauchi Masahide 3
#9 Kato Masao 2
#10 Taniwa Kenichirou 2

Latest patents

Publication Filing date Title
JP2009059595A Cathode ray tube device
JP2009059536A Cold cathode electron emission device and video device
JP2009032562A Cathode-ray tube device
JP2008300221A Color cathode-ray tube
JP2008262789A Field emission type electron source imaging device
JP2008235221A Imaging device
JP2008226494A Electrode and display device
JP2007250533A Field emission electron source device
JP2007250532A Mesh structure and field emission electron source device using mesh structure
JP2007250531A Field emission electron source device
JP2007250534A Field emission electron source device
JP2008166201A Field emission type electron source element, and imaging device
JP2008159282A Color picture tube device
JP2008159276A Vacuum equipment and its manufacturing method
JP2008130376A Vacuum device
JP2008097971A Imaging device
JP2008097878A Color cathode-ray tube
JP2008091107A Cathode substrate and imaging device
JP2008091105A Heater drive circuit and cathode ray tube device using the same
JP2008084681A Field emission type electron source element, and imaging device