Learn more

COPYER CO

Overview
  • Total Patents
    1,274
About

COPYER CO has a total of 1,274 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, textiles and paper and packaging and shipping are FUYANG CITY JINTIAN DIGITAL TECH CO LTD, ZHUHAI PRINT RITE TECH CO LTD and RICOH PRINTING SYS LTD.

Patent filings per year

Chart showing COPYER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawamura Iwao 80
#2 Furuichi Masayoshi 75
#3 Kitahara Makoto 66
#4 Namekata Seiichi 65
#5 Kiyohara Naoki 59
#6 Suzuki Tatsuma 57
#7 Sawada Yasushi 53
#8 Watanabe Katsunori 52
#9 Ishikawa Shiyouzou 51
#10 Murakami Kazuhiro 50

Latest patents

Publication Filing date Title
JP2003192192A Image formation device
JP2003200561A Method for detecting driving current of heater and ink jet printer
JP2003202780A Image forming system and image forming apparatus
JP2003200627A Imaging apparatus
JP2003191560A Imaging apparatus and its carriage movement controlling method
JP2003192191A Image formation device
JP2003199163A Mobile phone terminal
JP2003195716A Cleaning unit
JP2003198515A Data communication method and data communication system
JP2003186271A Image forming apparatus
JP2003182863A Image forming device
JP2003186332A Fixing roller, manufacturing method therefor and fixing device
JP2003186357A Method for returning from energy saving and image forming apparatus
JP2003186290A Toner storage container and developing unit
JP2003182859A Paper feeding unit
JP2003186269A Image forming device
JP2003182170A Inkjet printer and method for detecting printing medium of inkjet printer
JP2003175587A Imaging apparatus
JP2003173448A Information processing method, device and system
JP2003165250A Serial printer