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GUMMA PREFECTURE

Overview
  • Total Patents
    27
About

GUMMA PREFECTURE has a total of 27 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, organic fine chemistry and pharmaceuticals are THERACHEMIE CHEM THERAPEUT, GREAVES ANDREW and WOOD JONATHAN.

Patent filings in countries

World map showing GUMMA PREFECTUREs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing GUMMA PREFECTUREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Masuda Homare 5
#2 Kajiwara Atsushi 5
#3 Takahashi Kimiyoshi 5
#4 Nishina Atsuro 3
#5 Kobayashi Itsuro 2
#6 Aoki Takayuki 2
#7 Kubota Hitoshi 2
#8 Kondo Hisashi 2
#9 Motoki Kenji 1
#10 Takahata Hiroyuki 1

Latest patents

Publication Filing date Title
JP2005073622A Fused yeast producing trehalose, bread dough utilizing the yeast and method for producing bread
JP2005044907A Light emitting diode drive circuit
JP2005045886A Charging circuit using solar cell
JP2005015578A Method for producing substance containing sphingolipid and/or sphingoglycolipid
JP2005015362A Nerve cell-activating substance
JP2004294254A Capacitive load sensor
JP2004294253A Electrostatic capacity type pressure sensor
JP2004294255A Sensor signal processor
JP2004275103A Method for producing rice bran malt
JP2004255535A Method of diagnosing processing state in cutting processing
JP2004209312A Apparatus and method for treating organic waste water
JP2004132852A Quantitative determination method of glycolipid
JP2004091758A Colored particle and method for producing the same
JP2004083788A Flame-retarded polyolefin-type resin composition and its manufacturing method
JP2003304765A Method for raising seedling of blueberry
JP2003061619A Devil's tongue mannan-containing food and method for producing processed food of devil's tongue mannan
JP2002192250A Mold for ironing
JP2002191983A Visible light responsive type photocatalyst
JP2002171611A Linear motor car for teaching material
JP2002105140A Compatibilizer for polymer blend