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MOTOJIMA SEIJI

Overview
  • Total Patents
    33
About

MOTOJIMA SEIJI has a total of 33 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets micro-structure and nano-technology, textiles and paper and environmental technology are YIZHENG XINGHAI CHEMICAL FIBER CO LTD, FRANCHI ROBERTO and ZHANG GUOYONG.

Patent filings in countries

World map showing MOTOJIMA SEIJIs patent filings in countries
# Country Total Patents
#1 Japan 27
#2 EPO (European Patent Office) 2
#3 Taiwan 2
#4 United States 2

Patent filings per year

Chart showing MOTOJIMA SEIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Motojima Seiji 32
#2 Hishikawa Yukio 11
#3 Kawabe Kenji 7
#4 Ido Katsutomi 3
#5 Nishi Kengo 2
#6 Yamaji Yasuyuki 2
#7 Hida Masayuki 2
#8 Fujikawa Hideki 2
#9 Niwa Teisuke 2
#10 Yamada Kazumi 2

Latest patents

Publication Filing date Title
US2013136912A1 Micro coil, manufacturing method and manufacturing apparatus thereof
JP2011001302A Carbon fiber-carbohydrate compound shape object and method for producing the same, carbon fiber-carbohydrate compound shape object-containing hydrophilic material, and carbon fiber-carbohydrate compound shape object-containing supplement
JP2010241709A Anticancer agent and cancer-preventing food
JP2005291927A Sensor
JP2005049332A Tactile sensor
JP2005049331A Sensor
JP2005255506A Method for preparing active oxygen species, method for purifying matter to be purified, and therapeutic agent for cancer
JP2004137459A Resin particle containing coil-shaped carbon fiber, method for producing the same and foamed molded article
JP2005033015A Electromagnetic wave absorbing body
JP2004091985A Coil-like fiber substance, method for producing the same and application
JP2003278033A Method for producing coiled carbon fiber
JP2003003336A Coil-shaped carbon fiber and use of the same
JP2002361076A Hydrogen storage material and methods of producing and utilizing the same
JP2002346997A Microactuator and its application
JP2002221513A Micro sensor and its use
JP2002201532A Method for producing coiled carbon fiber and device for producing the same
JP2002146633A Coiled carbon fiber for electrode material and use thereof
JP2002094283A Coiled carbon fiber and its manufacturing method and electromagnetic absorption material
JP2001181960A Coiled carbon fiber and its manufacturing method
JP2001146644A Coiled carbon fiber having ferromagnetism, method for producing the same, coiled carbon fiber composite having ferromagnetism and electric wave absorber