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NIPPON SEIKI CO LTD

Overview
  • Total Patents
    6,372
  • GoodIP Patent Rank
    698
  • Filing trend
    ⇩ 8.0%
About

NIPPON SEIKI CO LTD has a total of 6,372 patent applications. It decreased the IP activity by 8.0%. Its first patent ever was published in 1989. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, optics and measurement are JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS SAS, JOHNSON CONTR AUTOMOTIVE ELECT and JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS GMBH.

Patent filings in countries

World map showing NIPPON SEIKI CO LTDs patent filings in countries

Patent filings per year

Chart showing NIPPON SEIKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamura Shigeaki 176
#2 Takahashi Yuichi 171
#3 Yamazoe Takashi 136
#4 Masuya Yuki 121
#5 Igarashi Hideki 115
#6 Nagano Keiichi 104
#7 Hada Makoto 102
#8 Ogasawara Yukio 93
#9 Sekiya Shun 85
#10 Obata Masahito 82

Latest patents

Publication Filing date Title
WO2021079899A1 Position detection device
WO2021079898A1 Position detecting device, and liquid level detecting device
WO2021075492A1 Head-up display device
WO2021066150A1 Display device
WO2021065699A1 Display control device and head-up display device
WO2021065698A1 Head-up display device, method, and computer program
WO2021060436A1 Vehicle sound output apparatus
WO2021065700A1 Display control device, head-up display device, and method
WO2021059953A1 Head-up display
WO2021049474A1 Display device
WO2021059951A1 Display device
WO2021059952A1 Head-up display
WO2021054188A1 Head-up display
WO2021059954A1 Video recording device
WO2021039762A1 Display device
WO2021039580A1 Vehicle display device
WO2021039579A1 Head-up display device
WO2021033677A1 Vehicular display device
JP2020189626A Display device
WO2021015126A1 Vehicular display device