Learn more

NIPPON CHEMICON

Overview
  • Total Patents
    3,663
  • GoodIP Patent Rank
    3,709
  • Filing trend
    ⇧ 19.0%
About

NIPPON CHEMICON has a total of 3,663 patent applications. It increased the IP activity by 19.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are NIPPON CHEMI-CON CORP, LIE WOO YONG and DIGITAL TECH CO LTD.

Patent filings per year

Chart showing NIPPON CHEMICONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamamitsu Kenji 272
#2 Yokoyama Yutaka 269
#3 Shimizu Makoto 239
#4 Ishimoto Shuichi 176
#5 Ando Susumu 146
#6 Naoi Katsuhiko 142
#7 Ashino Koji 129
#8 Ozawa Tadashi 122
#9 Shimada Akihiro 112
#10 Kubonai Tatsuro 109

Latest patents

Publication Filing date Title
WO2021060431A1 Electronic component unit, production method therefor, production method for electronic device equipped with electronic component unit, and mounting member
WO2021075168A1 Lithium vanadium oxide crystal, electrode material, and power storage device, and method for manufacturing lithium vanadium oxide crystal
WO2021065194A1 Power supply unit and method for producing same
JP2020174215A Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor
WO2021002174A1 Electrode body, electrolytic capacitor provided with electrode body, and method for producing electrode body
WO2020246195A1 Capacitor and method for producing same, and capacitor-mounting method
WO2020203075A1 Solid electrolyte, energy storage device, and method for producing solid electrolyte
WO2020184157A1 Electrode and method for manufacturing electrode
JP2020202363A Capacitor and method for producing the same, and method for mounting capacitor
JP2020057816A Electrolytic capacitor and method of manufacturing the same
WO2020111137A1 Electronic component and method of manufacturing same
WO2020105603A1 Metal compound particle group, electrode for power storage device, power storage device, and method for producing metal compound particle group
WO2020059672A1 Solid electrolytic capacitor
WO2020059609A1 Electrode body, electrolytic capacitor including electrode body, and method of manufacturing electrode body
KR20210031639A Electrolytic solution and electrolytic capacitor for electrolytic capacitor
WO2020017530A1 Solid electrolytic capacitor
KR20210018201A Electrode body, electrolytic capacitor including electrode body, and manufacturing method of electrode body
JP2020194858A Electronic component and manufacturing method thereof
WO2019230676A1 Electrolytic capacitor and method for producing same
JP2020194831A Electronic component and manufacturing method thereof