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AZUMA TAMOTSU

Overview
  • Total Patents
    26
About

AZUMA TAMOTSU has a total of 26 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, environmental technology and machine tools are FIORILLA GIUSEPPE, HVD AG and R & D IND SARL.

Patent filings in countries

World map showing AZUMA TAMOTSUs patent filings in countries

Patent filings per year

Chart showing AZUMA TAMOTSUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Azuma Tamotsu 19
#2 Nishimoto Masashi 7
#3 Hosaka Masao 6
#4 Niijima Nobuoki 1

Latest patents

Publication Filing date Title
WO2010073665A1 Air amplifier, air circulation circuit
JP2010265881A Engine drive device using air circulation circuit
JP2010265880A Electric power plant using air circulation circuit
JP2012047186A Single hybrid air circulation circuit
JP2012047189A Multi-air amplifier air circulation circuit
JP2010153340A Precision working manufacturing device and its method of surface light-emitting body
JP2012047188A Closed secondary flow air circulation circuit
JP2012047187A Twin hybrid air circulation circuit
JP2012047046A Twin air circulation circuit
JP2007212985A Method for manufacturing light guide plate, and method for distinguishing between defective product and non-defective product
JP2007176137A Processing and manufacturing process of light guide plate
JP2007041485A Fine working for light emitting sheet and its manufacturing method
JP2007042562A Precision work of surface light emitting substance and its manufacturing method
JP2006231500A Method for machining and manufacturing surface illuminant
JP2006235553A Method for processing and manufacturing sheet illuminator
JP2006202712A Method for processing and manufacturing surface illuminant
JP2006195396A Constitution method of sheet light emitter
JP2005340145A Pattern forming method for light guide plate of surface light emitting body
JP2005335050A Machining and manufacturing method of plane illuminant
JP2005285724A Construction method of planar light emitting body