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SEIKO CORP

Overview
  • Total Patents
    333
  • GoodIP Patent Rank
    87,615
  • Filing trend
    ⇧ 500.0%
About

SEIKO CORP has a total of 333 patent applications. It increased the IP activity by 500.0%. 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 telecommunications, measurement and control are ATE CORP, TATECO AB and LICANIA GMBH.

Patent filings in countries

World map showing SEIKO CORPs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tsuchiya Hideo 61
#2 Hamataka Mitsuharu 34
#3 Sugimoto Nobuhiro 33
#4 Takei Toshio 27
#5 Murazaki Makoto 26
#6 Muraoka Hideaki 25
#7 Gaskill Garold B 24
#8 Kusaya Masayuki 20
#9 Park Daniel J 17
#10 Miyajima Masato 16

Latest patents

Publication Filing date Title
JP2020204551A Leakage tester and filling device
JP2020189647A Cap screwing mechanism and method of detecting screwed state
JP2020133779A Filling valve
JP2020132185A Container shape restriction mechanism and plugging device
JP2020124749A Container holding device
JP2020111347A Filling and packaging machine
JP2020059008A Sorting device and sorting method
JP2020059520A Retightening device and retightening method
JP2020033076A Cap chuck mechanism and capping device
JP2020033172A Container delivery device and container conveying mechanism
JP2020019516A Valve device and liquid filling device
JP2020016604A Filling device and filling method
JP2018144868A Capping method and device therefor
JP2018022374A Order-made product design assist system and design assist method
JP2017071475A Article delivery device, and filling and packaging mechanism
JP2017047934A Filling/packaging device
JP2016117969A Cuff structure of elastic clothing
JP2015205703A Filling device
JP2015131652A Capping device and capping method
JP2015101369A Container holding device and container holding method