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NAKAMURA KENJI

Overview
  • Total Patents
    494
  • GoodIP Patent Rank
    181,479
  • Filing trend
    ⇩ 100.0%
About

NAKAMURA KENJI has a total of 494 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1967. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, consumer goods and packaging and shipping are CELON COMPANY, PROPHYLACTIC BRUSH CO and EMERGING TECHNOLOGIES TRUST.

Patent filings per year

Chart showing NAKAMURA KENJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Kenji 467
#2 Nakamura Koji 174
#3 Kenji Nakamura 9
#4 Yanase Toshiro 7
#5 Yamada Kikuo 6
#6 Nakagawa Momoki 5
#7 Suzuki Takashi 5
#8 Koji Nakamura 5
#9 Kuyama Sadamichi 4
#10 Okada Takeshi 3

Latest patents

Publication Filing date Title
JP2020182612A Method for imparting continuous gloss onto surface of shoe
JP2019083953A Toilet seat cover
JP2014177308A Heat sealing device for package of sheets
JP2014087637A Bristle for antibacterial cosmetic brush, antibacterial cosmetic brush using the bristle, and method for manufacturing the same
US2013183065A1 Developer container, developing device, process cartridge, image forming device, and developer refilling method
JP2013215393A Lip gloss application container
US2012197124A1 Ultrasound diagnostic apparatus
JP2012149050A Antimicrobial pack sheet package
WO2012077721A1 Antimicrobial water treatment agent
KR20130142876A Antibacterial water treatment agent
JP2013079223A Antibacterial water treatment agent
JP2013000441A Antimicrobial blown container for cosmetic
US2014020197A1 Cosmetic filament, cosmetic brush bristle material using same filament, and cosmetic brush using same bristle material
EP2676570A1 Powder cosmetic material brush
JP2012121829A Antibacterial water treatment agent
JP2011168300A Antibacterial lid unit
JP2011167226A Antibacterial mask, antibacterial filter for the mask, and antibacterial method using the mask or the filter
JP2011130956A Interdental brush
JP2011130955A Interdental brush
JP2011056174A Brush for powder cosmetics