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NISHIKAWA RUBBER CO LTD

Overview
  • Total Patents
    2,542
  • GoodIP Patent Rank
    3,719
  • Filing trend
    ⇩ 22.0%
About

NISHIKAWA RUBBER CO LTD has a total of 2,542 patent applications. It decreased the IP activity by 22.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets transport, machines and civil engineering are METZELER AUTOMOTIVE PROFILE, COMIND SPA AZIENDA AGES and HUTCHINSON SEALING SYSTEMS.

Patent filings per year

Chart showing NISHIKAWA RUBBER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuchida Hideshi 113
#2 Arata Mitsuaki 73
#3 Fujita Yasuyuki 72
#4 Baba Hidekazu 67
#5 Yamashita Takashi 66
#6 Komura Wataru 60
#7 Matsumoto Michihiko 55
#8 Kojima Masahiro 53
#9 Yano Toru 52
#10 Matsuura Toshifumi 51

Latest patents

Publication Filing date Title
US2021107340A1 Protector with sensor
US2021109246A1 Protector with sensor
US2021095512A1 Protector with sensor
US2021078390A1 Glass run
US2021070154A1 Sheet, door hole seal, and method for producing the same
US2021053429A1 Door hole seal and method of stacking a plurality of door hole seals
US2021122220A1 Sealing member of sliding door
US2020156451A1 Automotive door sealing member and method for manufacturing the same
US2021114447A1 Sealing structure
JP2020056295A Buffer material
JP2020083302A Seal material for automobile door and manufacturing method of the same
JP2021000930A Attachment structure of bracket for glass run
JP2020199885A Sealing structure for truck cargo bed with shutter
JP2020196348A Attachment structure of weather strip and weather strip
JP2020020255A Joint gasket
JP2020175826A Seal structure of automobile
JP2020152284A Seal structure of slide door with touch sensor
JP2020147143A Seal structure for automobile door
JP2020142763A Seal material for vehicle door panel and method for manufacture thereof
JP2020139868A Method for evaluating abnormal noise of glass run