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OKI ELECTRIC IND CO LTD

Overview
  • Total Patents
    59,472
  • GoodIP Patent Rank
    527
  • Filing trend
    ⇩ 13.0%
About

OKI ELECTRIC IND CO LTD has a total of 59,472 patent applications. It decreased the IP activity by 13.0%. Its first patent ever was published in 1959. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets semiconductors, computer technology and digital networks are ST MICROELECTRONICS INC, AGERE SYST GUARDIAN CORP and TEXAS INSTRUMENTS JAPAN.

Patent filings per year

Chart showing OKI ELECTRIC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okayama Hideaki 567
#2 Isobe Minoru 273
#3 Yamashita Yoshiyuki 260
#4 Tanuma Jiro 220
#5 Koshida Yoshinori 200
#6 Komazaki Tomokazu 193
#7 Shibata Susumu 187
#8 Yamashita Yoshio 186
#9 Okuaki Yutaka 173
#10 Horikawa Hideaki 173

Latest patents

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