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BUSSAN NANOTECH RES INST INC

Overview
  • Total Patents
    224
About

BUSSAN NANOTECH RES INST INC has a total of 224 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets machines, micro-structure and nano-technology and materials and metallurgy are MITSUI MINING CO LTD, SCHWERIN GRAF BOTHO and GRAVER TECHNOLOGIES INC.

Patent filings per year

Chart showing BUSSAN NANOTECH RES INST INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsukada Takayuki 73
#2 Handa Koichi 58
#3 Subiantoro 54
#4 Shan Jiayi 44
#5 Okubo Tsuyoshi 36
#6 Yamauchi Akira 31
#7 Nagashima Manabu 31
#8 Munekane Fuminori 28
#9 Tan Keigi 26
#10 Okubo Takeshi 24

Latest patents

Publication Filing date Title
JP2007254886A Composite material
BRPI0611997A2 Zeolite Membrane MANUFACTURING DEVICE
JP2007238793A Deterioration preventing agent for polymer
JP2007238804A Method for producing modified polymer
JP2007239148A Fine carbon fiber structure
JP2007231471A Method for producing fine carbon fiber aggregate
JP2007222820A Method for manufacturing zeolite-based separation membrane
JP2007204857A Method for producing fine carbon fiber assembly
JP2007185639A Method for manufacturing zeolite separation membrane
JP2007162164A Oxidation method for carbon fiber
JP2007161521A Fine carbon fiber dispersion
JP2007146316A Method for producing gas phase method carbon fiber
JP2007139668A Control rod for reactor and manufacturing method for the same
JP2007138355A Method for producing carbon fiber structure
JP2007138341A Carbon fiber structure
JP2007138338A Composite material
JP2007138049A Composite material
JP2007138039A Recycled composite material
JP2007138048A Polishing material
JP2007119694A Lubricating oil composition and fuel oil composition