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PLEX INC K

Overview
  • Total Patents
    21
About

PLEX INC K has a total of 21 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets computer technology, machines and digital networks are CURL CORP, 1ST HOLDINGS INC and PURCELL STEPHEN CLARK.

Patent filings in countries

World map showing PLEX INC Ks patent filings in countries
# Country Total Patents
#1 Japan 10
#2 EPO (European Patent Office) 7
#3 United States 4

Patent filings per year

Chart showing PLEX INC Ks patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kusumoto Koji 13
#2 Oikawa Kazushige 11
#3 Oikawa Kazunari 9
#4 Teruuchi Tomoru 6
#5 Tanaka Yuzuru 4
#6 Yoshimura Tetsuya 3
#7 Hirano Ryota 3
#8 Kotani Yoshihide 2
#9 Ito Akiumi 2
#10 Ito Hisaumi 1

Latest patents

Publication Filing date Title
JP2004126903A Document revision support program, computer-readable recording medium with the program recorded thereon and document revision support device
JP2003345717A Method and device for reediting and redistributing web document
JP2002342250A Information sharing method and device using object- oriented technology
JP2002342124A Device for storing user operation history using object- oriented technology
JP2002342310A Data processor for object oriented system
JP2002342382A Method and device for automatically retrieving hypertext structure
JP2002334001A Operating method for tree structure data, and device and program actualizing the same
JP2002229448A Method and apparatus and performing electronic signature to document having structure
JP2002197491A Device for simulating three-dimensional model
JP2002197490A Device for displaying three-dimensional graph