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MAXELL HOLDINGS LTD

Overview
  • Total Patents
    1,400
  • GoodIP Patent Rank
    1,115
  • Filing trend
    ⇧ 43.0%
About

MAXELL HOLDINGS LTD has a total of 1,400 patent applications. It increased the IP activity by 43.0%. Its first patent ever was published in 2002. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, audio-visual technology and machines are LG CHEMICAL LTD, SHENZHEN ZIMT TECH CO LTD and VALENCE TECHNOLOGY NEVADA INC.

Patent filings per year

Chart showing MAXELL HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshizawa Kazuhiko 169
#2 Hashimoto Yasunobu 155
#3 Shimizu Takuya 143
#4 Masuoka Nobuo 140
#5 Kabuto Nobuaki 74
#6 Fujita Masao 70
#7 Hiroi Toshio 62
#8 Yusa Atsushi 54
#9 Nishimoto Tomohisa 45
#10 Hirata Koji 40

Latest patents

Publication Filing date Title
JP2021007273A Output control method
JP2021007272A Output control method
JP2021007266A Video transmission device
WO2021075471A1 Charger for cell pack for tools, charging method, and program
JP2021002880A Method of protecting content
JP2021008123A Manufacturing method and manufacturing device for foam-molded products
JP2021002881A Method of outputting content
JP2021010180A Display device
JP2021006819A Plant information acquisition system, plant information acquisition device, plant information acquisition method, crop management system, and crop management method
WO2021066074A1 Rolled-article support mechanism, pallet for rolled-article packaging, and rolled-article package
JP2021007235A Portable information terminal
JP2021002861A Display apparatus
JP2020205451A Substrate for semiconductor device and manufacturing method for semiconductor device
JP2021005884A Broadcast receiving apparatus and content protection process method
JP2020204786A Phase filter, imaging optical system, and imaging system
JP2021005883A Broadcast receiving apparatus and content protection process method
JP2021007226A Content protection processing method
WO2021049576A1 Photo fabrication resin composition, model material composition, and photo-cured product thereof, and photo fabrication composition set
JP2021005879A Imaging apparatus and display method for the same
JP2020198454A Substrate for semiconductor device, manufacturing method for semiconductor device