Learn more

TOKAI RIKEN KK

Overview
  • Total Patents
    169
  • GoodIP Patent Rank
    103,969
  • Filing trend
    ⇧ 200.0%
About

TOKAI RIKEN KK has a total of 169 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1985. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets control, environmental technology and civil engineering are TOKAI RIKEN CO LTD, BELOXX NEWTEC GMBH and ABUS Seccor GmbH.

Patent filings in countries

World map showing TOKAI RIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 168
#2 Taiwan 1

Patent filings per year

Chart showing TOKAI RIKEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Yoshihiro 93
#2 Sato Akihiro 63
#3 Umemura Masami 32
#4 Seki Nobuhiko 31
#5 Tsuchida Takashi 6
#6 Toki Tsutomu 5
#7 Shikamura Hideo 4
#8 Fujiyoshi Shigeo 4
#9 Watanabe Kaoru 3
#10 Iwata Mitsunori 3

Latest patents

Publication Filing date Title
JP2021001546A Key management box
JP2020204256A Key control box
JP2020200757A Electronic lock system
JP2020101016A Electric lock system
JP2019183612A Digital key system
JP2019206892A Key management box
JP2019190198A Key management box
JP2019143405A Electric lock
JP2017125402A Handle with lock
JP2018145640A Security system
JP2018086897A Electric motorcycle with carry box
JP2017025697A Motorcycle with carry box
JP2017218739A Electronic lock system
JP2015092052A Locking-unlocking system and bag with locking device
JP2016037796A Cylinder lock
JP2014055510A Locked baggage transport system
JP2015095318A Portable lighting device
JP2014181498A Handle with lock
JP2014123467A Battery pack
JP2013238051A Electronic lock system, locker using the same, and entrance door system