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KOJIMA AKIRA

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    236,712
About

KOJIMA AKIRA has a total of 27 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and medical technology are WILSON DAVID HENRY, HITACHI MAXELL and EDISON INC THOMAS A.

Patent filings in countries

World map showing KOJIMA AKIRAs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kojima Akira 27
#2 Hirano Norihiko 5
#3 Niwa Junichi 2
#4 Ishii Toshiaki 2
#5 Kawasumi Kazuhito 2
#6 Kojima Toshikatsu 2
#7 Miyuki Takuhiro 2
#8 Sakai Tetsuo 2
#9 Suzuki Norio 1
#10 Takeuchi Tomonari 1

Latest patents

Publication Filing date Title
JP2020000016A Water-soluble iron supply device and water-soluble iron supply method using the device
US2014127585A1 Positive electrode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, vehicle, and process for producing nonaqueous electrolyte secondary battery positive electrode active material
US2013223596A1 Mobile X-ray apparatus
JP2013034725A Diamond cut evaluate program and method
JP2011255249A Method for cleaning environmental water
JP2011062913A Paper-cutting aid tool
JP2011025538A Paper-cutting auxiliary tool
US2010072875A1 Surface emission type electron source and drawing device
JP2004345366A Suspension device
JP2004016855A Offensive smell removing equipment for rivers or the like and installation method thereof
JP2003168014A Method and system for aiding gift exchange
JPH10326479A Tv program video recording controller
WO9713040A1 Concrete product for promotion of afforestation
JPH09100153A Ceramic raw material composition, ceramic molding molded of the composition and production of the molding
WO9626161A1 Catalytic filtering material for water purifier of catalytic oxidation type
WO9623405A1 Artificial seaweed farm
JPH08290191A Catalytic filter medium in catalytic oxidation type water purifying device
JPH08266184A Artificial algal field
JPH07268535A Magnesium alloy having low specific gravity and excellent workability and its production
JPS57199944A Evaluating method for cut of diamond