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CITIZEN CHIBA PREC CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    183,341
  • Filing trend
    ⇩ 50.0%
About

CITIZEN CHIBA PREC CO LTD has a total of 18 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets measurement and mechanical elements are BERLIN ELEKTRO ANLAGEN INST, BERESFORD WALTER and DONGGUAN T KING EXACTITUDE APPARATUS CO LTD.

Patent filings in countries

World map showing CITIZEN CHIBA PREC CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 China 1
#3 EPO (European Patent Office) 1
#4 United States 1
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing CITIZEN CHIBA PREC CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Mechanical elements

Focus technologies

# Technology
#1 Special measuring
#2 Shafts
#3 Gearing

Top inventors

# Name Total Patents
#1 Ogata Kazunari 7
#2 Takeda Tomonori 6
#3 Sato Hideaki 6
#4 Moritaku Asuka 5
#5 Yamamoto Kazukiyo 4
#6 Kariya Takehiro 4
#7 Ohta Naoki 4
#8 Momono Masayoshi 4
#9 Itabashi Sukeaki 3
#10 Kiyomiya Tomohiro 1

Latest patents

Publication Filing date Title
JP2020162388A Positioning device and motor assembly method
JP2020162386A Brushless motor and detection device
JP2020161437A Control device
JP2020162387A Coreless coil manufacturing method, stator manufacturing method, and coreless coil
JP2020106093A Manufacturing method of output portion assembly
JP2018170918A Brushless motor
JP2018169559A Galvano scanner
JP2014102244A Position converter
JP2010127385A Wave gear deceleration device with motor
JP2010016993A High-speed spindle motor
JP2010004582A Motor with wave motion decelerator
JP2009089460A Linear motor having differential capacitance position detector
JP2008236947A Bearing structure for motor
JP2008121735A Planetary gear device