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HITACHI MAXELL

Overview
  • Total Patents
    19,562
  • GoodIP Patent Rank
    1,039
  • Filing trend
    ⇩ 98.0%
About

HITACHI MAXELL has a total of 19,562 patent applications. It decreased the IP activity by 98.0%. Its first patent ever was published in 1966. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets environmental technology, audio-visual technology and electrical machinery and energy are WILSON DAVID HENRY, OPTODISC TECHNOLOGY CORP and EDISON INC THOMAS A.

Patent filings per year

Chart showing HITACHI MAXELLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kishimoto Mikio 428
#2 Kawakami Akira 370
#3 Nagai Tatsu 369
#4 Wakai Kunio 346
#5 Yokoyama Kenichi 343
#6 Kuze Sadamu 319
#7 Fujiwara Hideo 319
#8 Shimazaki Katsusuke 313
#9 Mizutani Hikari 307
#10 Sugiyama Toshinori 297

Latest patents

Publication Filing date Title
JP2017200666A Cosmetic system
JP2017199036A Antireflective film and optical member having the same
WO2018021309A1 Hair dryer
JP2017201831A Image apparatus
JP2017195414A Semiconductor device and semiconductor device manufacturing method
JP2017182096A Doublet
JP2017168464A Battery pack
JP2017201034A Energy ray-curable primer ink
JP2017186008A Information display system
JP2017195621A Reception device and reception method
JP2017200203A Broadcast receiver
JP2017157232A Information processing device, application software start-up system, and application software start-up method
JP2017200187A Broadcast receiver
JP2017159091A Massage device
JP2017190455A Energy ray-curable inkjet ink
JP2017153147A Portable terminal
JP2017130250A Magnetic recording tape and manufacturing method thereof
JP2017134881A Digital content transmitting and receiving system, and digital content transmitting and receiving method
JP2017200179A Video recording apparatus and video recording method
CN109074222A Mobile terminal apparatus