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RICOH PRINTING SYS LTD

Overview
  • Total Patents
    1,314
About

RICOH PRINTING SYS LTD has a total of 1,314 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets optics, textiles and paper and audio-visual technology are LEXMARK INT INC, FUYANG CITY JINTIAN DIGITAL TECH CO LTD and ARRAY AB PUBL.

Patent filings in countries

World map showing RICOH PRINTING SYS LTDs patent filings in countries
# Country Total Patents
#1 Japan 1,121
#2 United States 126
#3 Germany 40
#4 China 11
#5 EPO (European Patent Office) 4
#6 United Kingdom 4
#7 Republic of Korea 4
#8 Hong Kong 3
#9 Taiwan 1

Patent filings per year

Chart showing RICOH PRINTING SYS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kida Hitoshi 54
#2 Hida Satoru 45
#3 Kobayashi Shinya 44
#4 Hashimoto Yasushi 44
#5 Koda Tomohiko 37
#6 Machida Osamu 36
#7 Ogiso Toshio 35
#8 Tsujita Akio 33
#9 Sawahata Akira 32
#10 Matsuda Tatsuo 31

Latest patents

Publication Filing date Title
JP2013132788A Ribbon separator and dot line printer using the same
JP2013043376A Ink-jet recording head
JP2012254584A Dot line printer
JP2012254533A Printing apparatus and printing method
CN102189811A Dot wire printer
JP2012148515A Paper conveyance method for dot line printer
JP2011194878A Dot-line printer
JP2012116135A Dot line printer
JP2011020457A Serial scanning type recorder and printing method
JP2011194873A Dot printer
JP2012016837A Printing device
JP2012016838A Dot line printer
JP2011126240A Printing device
JP2011121189A Dot line printer
JP2010100040A Dotline printer
JP2011020275A Dot line printer
JP2011016282A Printing apparatus
JP2010274593A Dot line printer
JP2009255553A Inkjet head manufacturing apparatus, inkjet head method for manufacturing, and inkjet device
JP2010184416A Printing device