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UNITIKA GLASS FIBER CO LTD

Overview
  • Total Patents
    109
  • GoodIP Patent Rank
    210,133
  • Filing trend
    ⇩ 50.0%
About

UNITIKA GLASS FIBER CO LTD has a total of 109 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, textiles and paper and materials and metallurgy are SAINT GOBAIN TECHNICAL FABRICS, SHERBROOKE SECURITIES LTD and BRAUERS SVEN.

Patent filings per year

Chart showing UNITIKA GLASS FIBER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Azuma Tadataka 27
#2 Yasuhara Kiyomi 21
#3 Kadokawa Yuji 17
#4 Hattori Takeshi 14
#5 Koizumi Hiroyasu 13
#6 Ikeda Moritaka 12
#7 Takeuchi Takaro 11
#8 Fujinami Masayuki 10
#9 Minagawa Naoaki 9
#10 Seno Akinori 7

Latest patents

Publication Filing date Title
JP2019172549A Glass fiber spinning nozzle plate, glass melting furnace having the same and glass fiber spinning method using glass melting furnace
JP2018131373A Glass product manufacturing device, glass product manufacturing method and platinum group metal recovery method
JP2018131363A Glass product manufacturing device, glass product manufacturing method and platinum group metal recovery method
JP2011021304A Extra-ultrathin and highly glass-filled cloth for package board
JP2008291407A Washing method of inorganic fiber fabric
JP2006201515A Woven fabric and planar-spreadable flexible sheet
JP2006169650A Method for producing flat glass fiber woven fabric
JP2005035304A Air-tight reinforcing material for very low-temperature vessel
JP2006063489A Method for producing flat glass fiber woven fabric
JP2006056158A Seamless reinforcing material and its manufacturing method
JP2005111903A Platelet building material
JP2005060862A Glass cloth for composite material
JP2005054293A Ultralight glass cloth
JP2004361184A Foreign matter detector
JP2004313870A Filter medium for range hood
JP2004250841A Light-weight glass cloth for printed circuit board
JP2004241481A Glass cloth for printed wiring board
JP2003213624A Composite material for reinforced layer
JP2004124324A Glass cloth for printed circuit board
JP2003213572A Reinforcing member for floor material