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TSUBAKIMOTO SPROCKET CO

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    221,700
  • Filing trend
    ⇩ 100.0%
About

TSUBAKIMOTO SPROCKET CO has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets mechanical elements and environmental technology are DOVNAR OLEG K, OS GIKEN KK and XIANG YONGCHUAN.

Patent filings in countries

World map showing TSUBAKIMOTO SPROCKET COs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Canada 1
#3 United States 1

Patent filings per year

Chart showing TSUBAKIMOTO SPROCKET COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nakamura Kenichiro 6
#2 Katsube Shinji 3
#3 Yamashita Kenichi 3
#4 Motooka Yusuke 3
#5 Miyamoto Kazunori 2
#6 Nakaji Manabu 2
#7 Hosokawa Akihiro 1
#8 Nakamichi Manabu 1
#9 Shimizu Ken 1
#10 Nomura Yoshiaki 1

Latest patents

Publication Filing date Title
JP2019065954A Driving force carrier
JP2018031387A Power transmitter, and swing bearing
JP2014224576A Fastening device of shaft and rotor
JP2012219960A Pin driving mechanism
JP2012067902A Pin structure and pin driving mechanism
JP2009287607A Pulley with intermediate flange
JP2009210102A Roller chain coupling device
JP2009162369A Roller chain shaft coupling
JP2009144860A Pulley and method of manufacturing the pulley
JP2004197840A Fastening structure for fastening rotor to shaft
JP2004036639A Sprocket with abrasion limit indication
JP2003202068A Sprocket having long hole for chucking
JP2002013616A Welding structure sprocket of hardened tooth part