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NIPPON SHARYO SEIZO KK

Overview
  • Total Patents
    2,719
  • GoodIP Patent Rank
    3,020
  • Filing trend
    ⇧ 18.0%
About

NIPPON SHARYO SEIZO KK has a total of 2,719 patent applications. It increased the IP activity by 18.0%. Its first patent ever was published in 1960. It filed its patents most often in Japan, United States and France. Its main competitors in its focus markets environmental technology, machine tools and civil engineering are NENGCAI LU, MARTYNJUK NIKOLAJ PAVLOVICH and SHANGHAI JINGXUN ELEVATOR EQUIPMENT CO LTD.

Patent filings in countries

World map showing NIPPON SHARYO SEIZO KKs patent filings in countries

Patent filings per year

Chart showing NIPPON SHARYO SEIZO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murate Tokuo 93
#2 Isogai Takaaki 93
#3 Niimura Hiroshi 85
#4 Tomita Yasukimi 78
#5 Iwakura Akira 73
#6 Kurimoto Shinji 64
#7 Sato Tetsuo 64
#8 Watanabe Yoshitomo 61
#9 Okada Nobuyuki 61
#10 Yamazaki Takanori 60

Latest patents

Publication Filing date Title
JP2020200031A Railway vehicle
JP2020093777A Conveying carriage
JP2020093778A Conveying carriage
JP2019206909A Opening/closing door
JP2021004671A Emergency power generator and installation method of the same
JP2021001451A Pile driver
JP2021001553A Engine working machine
JP2020203521A Interior structure for railway vehicle
JP2020202621A Emergency power generator
JP2020200775A Emergency power generator
JP2020192856A Railway vehicle and manufacturing method of the same
JP2020190145A Safety system for construction machine
JP2020190148A Safety system for construction machine
JP2020190080A Construction machine
JP2020183655A Pile driver and method for using pile driver
JP2020180476A Pile driver, and transportation method of pile driver
JP2020176392A Pile driver
JP2020168964A vehicle
JP2020169496A Control device of pile driver
JP2020163955A Railway vehicle