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ZENTEK TECHNOLOGY JAPAN INC

Overview
  • Total Patents
    13
About

ZENTEK TECHNOLOGY JAPAN INC has a total of 13 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, audio-visual technology and environmental technology are SHENZHEN O-FILM TECH CO LTD, ZONE TECHNOLOGIES CO LTD I and COMPUADD CORP.

Patent filings in countries

World map showing ZENTEK TECHNOLOGY JAPAN INCs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Japan 4
#3 WIPO (World Intellectual Property Organization) 3
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing ZENTEK TECHNOLOGY JAPAN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshikawa Hiroto 4
#2 Yasoshima Hiroyuki 4
#3 Hirayama Katsuhiro 2
#4 Yamanaka Masaru 2
#5 Takinosawa Jun 2
#6 Futani Masaru 2
#7 Ishida Toao 1
#8 Tai Ping Huei 1
#9 Otani Shozo 1

Latest patents

Publication Filing date Title
WO2008038756A1 Broadcast radio wave receiving apparatus
US2008301366A1 Raid system and data transfer method in raid system
JP2008283265A Digital content link system, and digital content link server used for the same system
JP2008224530A Navigation apparatus and destination registration program
EP1811395A1 Host controller
JP2006279433A Video program viewing apparatus
JP2006033608A Digital tv broadcast viewing system to be mounted on computer
US2004202015A1 SDIO card development system
US2004205268A1 SDIO controller