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ITEI KOFUN YUGENKOSHI

Overview
  • Total Patents
    14
About

ITEI KOFUN YUGENKOSHI has a total of 14 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology and electrical machinery and energy are LIN GWUN-JIN, ADV FLEXIBLE CIRCUITS CO LTD and YOUNGEUN ELECTRONICS CO LTD.

Patent filings in countries

World map showing ITEI KOFUN YUGENKOSHIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing ITEI KOFUN YUGENKOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Gwun-Jin 9
#2 Su Kuo-Fu 7
#3 Chuo Chih-Heng 7
#4 Su Guo Fu 5
#5 Rin Konshin 4
#6 Zhuo Zhi Heng 3
#7 Den Keisei 1
#8 Ko Keiko 1

Latest patents

Publication Filing date Title
JP2012033816A Flexible printed circuit board bus having cluster and sliding region