Learn more

SI SEIKO CO LTD

Overview
  • Total Patents
    71
About

SI SEIKO CO LTD has a total of 71 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets machines, agriculture and electrical machinery and energy are TOMRA SORTING LTD, BEST 2 N V and RES AND PRODUCTION ENTPR BOUREVESTNIK.

Patent filings in countries

World map showing SI SEIKO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 61
#2 Republic of Korea 6
#3 China 2
#4 Taiwan 2

Patent filings per year

Chart showing SI SEIKO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyata Hisanori 16
#2 Ninomiya Kazunori 10
#3 Okazaki Takamasa 9
#4 Kano Hironori 8
#5 Fujiwara Hirotsuna 5
#6 Ishii Toru 5
#7 Kamata Junzo 4
#8 Konishi Yukimitsu 4
#9 Hiroki Kanou 3
#10 Kondo Sunao 3

Latest patents

Publication Filing date Title
JP2011183739A Bag loading apparatus
JP2011157075A Leaf-like agricultural product loading cassette
JP2011117817A Article inspection device
JP2009270975A Soil characteristic measuring device
JP2009184751A Dispersion supply system
JP2009131753A Screened material sorter
JP2009050985A Decorative frame attaching apparatus
JP2008295408A Grafting device
JP2008295407A Graft producing system
JP2008290797A Free tray direction aligning device, and free tray
JP2008046054A Fruit and vegetable inspection apparatus
JP2008032450A Soil inspection method
JP2008018313A Bucket type sorting device
JP2008006219A Food processing apparatus
JP2008007240A Conveyance device
JP2007313470A Free bucket type sorting apparatus
JP2007222701A Flowering plant sorting method and its apparatus
JP2007216115A Article inspection sorting system
JP2007198854A Method of inspecting fruit and vegetable, and device therefor
JP2007129930A Peeler apparatus for agricultural product