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GRAPHTEC KK

Overview
  • Total Patents
    837
  • GoodIP Patent Rank
    26,300
  • Filing trend
    ⇩ 50.0%
About

GRAPHTEC KK has a total of 837 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1983. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, machine tools and computer technology are SEIKO:KK, FOTOBA INT S R L and ZUEND SYSTEMTECHNIK AG.

Patent filings per year

Chart showing GRAPHTEC KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toyosawa Takeshi 107
#2 Noguchi Masatoshi 81
#3 Matsushima Keiichi 71
#4 Shibata Sachio 44
#5 Watanabe Toshiya 36
#6 Yokoyama Mitsuru 34
#7 Shimizu Koji 31
#8 Yoyuu Masahide 30
#9 Matsushima Kiyohide 30
#10 Kaneko Yukihiro 26

Latest patents

Publication Filing date Title
JP2020179458A Cutting plotter
JP2020179456A Cutting plotter
JP2020179455A Cutting plotter and method for controlling blade protrusion amount of cutting plotter
JP2020179454A Cutting pen
JP2020179457A Rotary cutter of cutting plotter
JP2020138257A Cutting plotter
JP2020138821A Medium positioning tool of medium driving type conveying device
JP2020124764A Cutting device
JP2020046363A Waveform display device and waveform display program
JP2020010087A Measurement data management device, measurement data management method, and measurement data management program
JP2020008921A Measurement data managing device, measurement data managing method and measurement data managing program
JP2020008922A Measurement data managing device, measurement data managing method and measurement data managing program
US2019143551A1 Medium end-detecting device
EP3219452A1 Cutting pen, cutting plotter, and blade extension amount control method of cutting plotter
JP2017185570A Lock mechanism for cutting pen and cutting plotter
JP2017186109A Pinch roller and plotter
JP2017164820A Cutting pen
JP2017164821A Cutting plotter and blade protruding amount control method for cutting plotter
JP2016155228A Embossment processing machine
JP2016155229A Method for controlling emboss-processing machine