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FUJI ELECTROCHEMICAL CO LTD

Overview
  • Total Patents
    3,117
About

FUJI ELECTROCHEMICAL CO LTD has a total of 3,117 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets environmental technology, electrical machinery and energy and audio-visual technology are TOSHIBA BATTERY, SHIN KOBE ELECTRIC MACHINERY and GS MELCOTEC CO LTD.

Patent filings per year

Chart showing FUJI ELECTROCHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shinoda Kenichi 388
#2 Yamamoto Kohei 226
#3 Murata Tomoya 221
#4 Izumi Akihide 168
#5 Harada Yoshiro 167
#6 Matsui Kazuo 164
#7 Nagura Hideaki 150
#8 Tsuchida Takashi 134
#9 Tsutsui Kiyohide 126
#10 Yamamoto Kouhei 113

Latest patents

Publication Filing date Title
JP2001037192A Actuator
JP2000314861A Optical attenuator
JP2001035723A Drum core, drum-type rectangular core and variable type linearity chock coil using them, variable type linearity choke coil with base, and rectangular transformer
JP2001074967A Optical branching device
JP2001075052A Optical polarization synthesizer
JP2001078419A Stepping motor
JP2001074797A Portable radio wave measuring instrument
JP2001077580A Radiowave absorber
JP2001077582A Radiowave absorber
JP2001077579A Radiowave absorber
JP2001077581A Radiowave absorber
JP2001076937A Deflection yoke core
JP2001068083A Explosionproof structure of cylindrical battery
JP2001068092A Liquid injecting nozzle suitable for intermittent high- speed injection
JP2001068312A Radio wave absorbing heat conduction sheet
JP2001060454A Sealing structure of explosion-proof secondary battery
JP2001058831A Ferrimagnetic garnet material for microwave
JP2001052656A Assembling method for cylindrical alkaline battery and positive electrode can
JP2001052720A Spiral lithium battery
JP2001052915A Ni-cu-based oxide magnetic material