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RYOEI CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    68,398
  • Filing trend
    ⇧ 20.0%
About

RYOEI CO LTD has a total of 28 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2012. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are MOU YONGLIANG, Zhaoyuan dongsheng rubber product co ltd and SURGUTSKOE OTDEL ZAP SIB NI I.

Patent filings in countries

World map showing RYOEI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nishikawa Masashi 19
#2 Hirano Takuya 6
#3 Ito Yusaku 6
#4 Ito Takashi 4
#5 Morimoto Yasusuke 4
#6 Igami Akihiro 2
#7 Goshome Yoshihiro 2
#8 Komatsu Takahiro 2
#9 Hasebe Tatsuro 2
#10 Hattori Masamitsu 2

Latest patents

Publication Filing date Title
JP2020128890A Tilted x-ray inspection method, tilted x-ray inspection apparatus and its accuracy evaluation method
JP2020099379A Walking support tool
JP2020037139A Positioning crimp mechanism and positioning crimp tool
JP2020003276A Oil detector and method for detecting oil
JP2020003226A Cable damage diagnosis device and diagnosis method for pulse spray device
JP2019196964A Learning support system of sorter, learning data collection method and inspection system
JP2019181048A Rollator wheelchair and traveling system thereof
JP2019025629A Work-piece conveying system
JP2019020205A Oil film thickness measuring method of mold surface
JP2019007780A Method for inspecting product with x-ray ct
JP2019002788A Metal processing surface inspection method, and metal processing surface inspection device
JP2018149651A Positioning crimp mechanism and positioning crimp tool
JP2018063144A Method and device for inspecting oil film
JP2018040739A Method of inspecting raw materials for internal defects
JP2017192895A Spray device and precipitation prevention method of coating liquid
JP2017079964A Wheelchair with walking support function
JP2017056520A Workpiece conveying apparatus and workpiece gripping apparatus
JP2017053629A X-ray ct device and ct imaging method
JP2017053630A X-ray ct apparatus, and ct scanning method
JP2017038331A Conversation assist system using hearing aid