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EPSON CORP

Overview
  • Total Patents
    1,160
  • GoodIP Patent Rank
    216,477
About

EPSON CORP has a total of 1,160 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets textiles and paper, optics and computer technology are OZAWA KINYA, ASAUCHI NOBORU and RETAIL INKJET SOLUTIONS INC.

Patent filings in countries

World map showing EPSON CORPs patent filings in countries

Patent filings per year

Chart showing EPSON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kotou Haruhiko 55
#2 Kobayashi Takao 43
#3 Hoshikawa Jiyun 42
#4 Gomi Yoshifumi 40
#5 Miyazawa Yoshinori 40
#6 Futagawa Yoshikiyo 34
#7 Suzawa Osamu 33
#8 Iwashita Yukihiro 31
#9 Minowa Masahiro 30
#10 Ikeda Yoshito 26

Latest patents

Publication Filing date Title
US4636258A Ink for thermal transfer printing
GB8517902D0 Printer
JPS6116864A Manufacture of ink jet recording head
FR2566327A1 Printer
JPS6116865A Recording globule discharge type recording device
JPS6110422A Injection molding method of pinion
EP0148006A2 Ink for use in an ink wire dot printer
DE3441069A1 SERIAL PRINTER
EP0139508A2 Wire dot matrix printer head
US4571102A Ribbon mask device
JPS60156044A Manufacture of electrode base of liquid crystal display device
JPS60173521A Production of electrode substrate for liquid crystal display device
JPS6099667A Driving of dot printer
GB8423502D0 Speed control device for a stepping motor
JPS60121418A Liquid crystal display panel
JPS6068959A Ink container for inkjet printer
JPS6120902A Illuminating device
JPS6120928A Display device
JPS6120463A Modem
JPS6118925A Display device