Learn more

ITOH DENKI CO LTD

Overview
  • Total Patents
    151
  • GoodIP Patent Rank
    13,502
  • Filing trend
    ⇧ 21.0%
About

ITOH DENKI CO LTD has a total of 151 patent applications. It increased the IP activity by 21.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and mechanical elements are COMPUTER AIDED SYSTEMS INC, TRANSNORM SYSTEM GMBH and SHENZHEN HONGSBELT TRANS MACHINERY CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Itoh Kazuo 114
#2 Nakamura Tatsuhiko 69
#3 Tachibana Toshiyuki 40
#4 Nagai Yoshinori 16
#5 Kujihashi Yoshiyuki 15
#6 Mitsuyoshi Makoto 11
#7 Kazuo Itoh 10
#8 Shimoda Masayuki 10
#9 Maekawa Jun 9
#10 Tatsuhiko Nakamura 9

Latest patents

Publication Filing date Title
US2021124324A1 Conveyor System
WO2020203476A1 Conveyor system, abnormality diagnosis device, abnormality diagnosis program, and computer-readable recording medium on which abnormality diagnosis program has been recorded
WO2020203477A1 Conveyor system, cause information notification device, program for cause information notification device, and computer-readable recording medium on which program for cause information notification device has been recorded
WO2019208822A1 Connector structure, connector, connector engaging piece, and two-member connecting structure
EP3760557A1 Conveyor device and conveying-direction changing device
WO2019132011A1 Article dispensing device and conveyance system
EP3733567A1 Cargo handling device and cargo handling method
GB2568803A Lifting and lowering apparatus
WO2018038171A1 Conveyor device and conveyor unit
US2020122935A1 Lifting device and sporting device
EP3459881A1 Conveying device
CN107531426A Conveying device, planar conveying device and conveying assembly
WO2016208566A1 Conveyor device, transport device, and weight estimation method
CN107041136A Path forming apparatus
WO2016129674A1 Plant cultivation device and plant cultivation system
WO2016125898A1 Motorized roller, controller for motorized roller, motorized roller system, and geared motor
EP3235761A1 Article storage device and article transfer method
CN106232507A Conveyer device, induction system, zone controller, CAD device and the manufacture method of conveyer device
US2017247194A1 Motorized roller
US2017050809A1 Lifting apparatus