Learn more

MURAMATSU EIJI

Overview
  • Total Patents
    12
About

MURAMATSU EIJI has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, computer technology and telecommunications are KIYAMA JIRO, GO VIDEO INC and VICTOR COMPANY OF JAPAN.

Patent filings in countries

World map showing MURAMATSU EIJIs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing MURAMATSU EIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muramatsu Eiji 12
#2 Suzuki Toshio 7
#3 Kuroda Kazuo 7
#4 Kato Masahiro 6
#5 Taniguchi Shoji 4
#6 Oshima Seiro 2
#7 Imamura Akira 2
#8 Horikawa Kunihiko 2
#9 Sawabe Takao 2
#10 Takishita Toshihiko 2

Latest patents

Publication Filing date Title
US2011218019A1 Portable terminal device, image display system, image display method, and computer-readable storage medium