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MAXELL LTD

Overview
  • Total Patents
    965
  • GoodIP Patent Rank
    1,731
  • Filing trend
    ⇩ 9.0%
About

MAXELL LTD has a total of 965 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 2007. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets audio-visual technology, optics and computer technology are UNIQUE INSTR CO LTD, DIMENSIONAL MEDIA ASS INC and TSAO CHE-CHIH.

Patent filings in countries

World map showing MAXELL LTDs patent filings in countries
# Country Total Patents
#1 United States 410
#2 WIPO (World Intellectual Property Organization) 315
#3 China 169
#4 EPO (European Patent Office) 64
#5 Republic of Korea 7

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hashimoto Yasunobu 168
#2 Yoshizawa Kazuhiko 167
#3 Hirata Koji 122
#4 Shimizu Hiroshi 95
#5 Sugiyama Toshinori 81
#6 Shimizu Takuya 79
#7 Yatsu Masahiko 77
#8 Kunii Yasuhiko 72
#9 Masuoka Nobuo 57
#10 Kawamae Osamu 55

Latest patents

Publication Filing date Title
WO2021079741A1 Light source device, and information display system and head-up display apparatus using same
WO2021065655A1 Image encoding method, image encoding device, image decoding method, and image decoding device
WO2021065656A1 Image encoding method, image encoding device, image decoding method, and image decoding device
WO2021060345A1 Image encoding method and image decoding method
WO2021024877A1 Broadcast receiving device, and display control method
WO2021020128A1 System for displaying results of tmt, computer program, and method
WO2021005991A1 Lens unit and camera module
WO2021049107A1 Light source device and information display system in which same is used
WO2021002121A1 Information display system having acute-angled diffusion characteristic, and video light control film
WO2021014717A1 Detection device and detection method
WO2020189548A1 Microwave oven cookware and method for producing same
WO2020175536A1 Lens unit and camera module
WO2021002048A1 Projection video display device and obstacle detection method
US2020233296A1 Projection video display apparatus
WO2021079407A1 Information display device
WO2021070342A1 Image display device and projector
WO2021064823A1 Linked display system and head-mounted display
WO2021059453A1 Wireless power receiving device, wireless power transmitting device, wireless earphone, led device, and wireless power transmiiting and receiving system
WO2021053805A1 Information terminal device and positional recognition sharing method
WO2020084954A1 Head-up display system