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NAITO KAZUMI

Overview
  • Total Patents
    21
About

NAITO KAZUMI has a total of 21 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are YIYANG AIHUA FUXIAN ELECTRONICS CO LTD, ENESOL CO LTD and SHENZHEN JIANGHAO ELECTRONICS CO LTD.

Patent filings in countries

World map showing NAITO KAZUMIs patent filings in countries

Patent filings per year

Chart showing NAITO KAZUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Naito Kazumi 21
#2 Suzuki Masahiro 6
#3 Yabe Shoji 3
#4 Tamura Katsutoshi 2
#5 Omori Kazuhiro 2
#6 Tamura Katutoshi 2
#7 Nagashima Toshio 1
#8 Kobayashi Masakazu 1
#9 Osawa Yuji 1

Latest patents

Publication Filing date Title
US2014366350A1 Jig for manufacturing capacitor element and method for manufacturing capacitor element
US2014355178A1 Tungsten capacitor anode and process for production thereof
US2013182375A1 Solid electrolytic capacitor element, method for producing same, and tool for producing said solid electrolytic capacitor element
US2011292573A1 Solid electrolytic capacitor including positive and negative electrode lead terminals
US2011267741A1 Solid electrolytic capacitor and method for producing the same
US2009224232A1 Solid electrolytic capacitor and production method
US2006051928A1 Reaction vessel for producing capacitor element, production method for capacitor element, capacitor element and capacitor