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TANAKA AKIRA

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    207,740
About

TANAKA AKIRA has a total of 72 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and Brazil. Its main competitors in its focus markets environmental technology, semiconductors and electrical machinery and energy are ARAKI YASUSHI, PERTRIX UNION GES MIT BESCHRAE and SASAKI TAKESHI.

Patent filings in countries

World map showing TANAKA AKIRAs patent filings in countries
# Country Total Patents
#1 Japan 41
#2 United States 29
#3 Brazil 1
#4 Canada 1

Patent filings per year

Chart showing TANAKA AKIRAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Akira 72
#2 Motojima Yoko 4
#3 Hoshino Keiji 2
#4 Shinto Murashi 2
#5 Nagashima Shinya 1
#6 Usui Hiroshi 1
#7 Muranaka Yasushi 1
#8 Mineo Masaaki 1
#9 Hisakuni Daichi 1
#10 Tanaka Emilia 1

Latest patents

Publication Filing date Title
US2018224763A1 Toner, developer, and image forming device
JP2018000155A Moisture removable device in rod body
JP2015137918A Production method of sample replica thin film for electron microscopy and production device thereof
US2013228742A1 Semiconductor light emitting device
US2013181187A1 Semiconductor light emitting device
US2012167036A1 Program generation device, program production method, and program
JP2013009923A Boots dryer
JP2011196162A Door-closer stop device
US2011084890A1 Communication sheet structure
JP2008309410A Heat pump type hot water supply device
JP2005344498A Floating preventive block for manhole
JP2004177095A Rope, method for blasting and removing mine using sandbag, and sandbag structure for tying rope used for method thereof
JP2004124210A Thermal decomposition filtering apparatus for metallic compound gas and method therefor
JP2003279166A Outdoor machine for air conditioning and air conditioning device
JP2003269734A Air conditioning hot-water supply system and switching device
JP2003097044A Method for sticking decorative sheet to wall surface and decorative sheet unwinding device for sticking work of the same to wall surface
JP2003055770A System applied with extraction and irradiation of cationic beam by direct current glow discharge
JP2003036719A Interior illumination screen
JP2003000317A Fan
JP2001317122A Building