Learn more

TSUJIKO CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    224,139
About

TSUJIKO CO LTD has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets foods and drinks, organic fine chemistry and pharmaceuticals are CHEN GUOXIN, GUANGXI JIANBAO SHIHU CO LTD and LYU WENLING.

Patent filings in countries

World map showing TSUJIKO CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tsuji Akihisa 13
#2 Maeda Yoji 8
#3 Che Fang-Sik 4
#4 Tanaka Akira 2
#5 Matsumoto Yasuhiro 1
#6 Nakajima Keiji 1
#7 Wakizaka Hiroyuki 1
#8 Sai Koshoku 1
#9 Yamamoto Masatsugu 1
#10 Matsumoto Tadashi 1

Latest patents

Publication Filing date Title
JP2016202072A Luminescent device and tomato-seedlings cultivation apparatus
JP2014176310A Method for obtaining desalinated sugar alcohol concentrated extract from halophilous plant
EP2813138A1 Technique and method for producing functional material originated from ice plant, and functional component
JP2011179225A Blind for changing optical incidence angle
JP2011177107A Heat shielding/insulating window apparatus for sunlight-combined type plant factory
JP2008218181A Electrical apparatus connecting structure and electrical apparatus connection method
JP2007250527A Lighting device having external electrode
JP2007274905A Lighting device
JP2007236235A Plant-cultivation plant
JP2006320314A Lighting equipment
JP2006147514A Cold-cathode ray tube lighting system