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KYOEI SHOJI CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    226,438
About

KYOEI SHOJI CO LTD has a total of 15 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets optics are SHI RONGBAO, RIDGEMOUNT TECH LIMITED and DIAZ GARCIA.

Patent filings in countries

World map showing KYOEI SHOJI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing KYOEI SHOJI CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Optical systems

Top inventors

# Name Total Patents
#1 Koide Takahisa 4
#2 Ogawa Yoshikazu 3
#3 Kaku Hiroo 2
#4 Harada Masami 1
#5 Nishimura Keiji 1
#6 Iizuka Yumiko 1
#7 Odaka Satoru 1
#8 Sekine Yasuo 1
#9 Ishimura Tomoyoshi 1
#10 Imaizumi Shigetaka 1

Latest patents

Publication Filing date Title
JP2017123002A Competition promotion device and competition promotion method
JP2014215517A Celestial event discovery support system
JP2010279007A Television stand with fall preventive fitting for thin-shape television
JP2005164763A Saddlecloth for racehorse breaking
JP2001289748A Urine collection bottle with funnel for two-specimens collection
JP2000157394A Sheet with pillow case
JPH11290159A Foldable mattress and method for sewing mattress cover
JPH11164856A Easily exchangeable sheet
JPH1128136A Mattress for child and mattress member
JPH1121591A Soap
JPH10234470A Bagged 'futon' and filler block
JPH10123619A Screen winding device
JPH09191437A Television hanger
JPH09100631A Stair curing cover
JPS56156511A Support leg device