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KOYO ENG KK

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    235,825
About

KOYO ENG KK has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets transport, environmental technology and machine tools are JAPAN HAMUWAAJI KK, FLEMING IVAN RUPERT and LLOYD PROPULSION LTD.

Patent filings in countries

World map showing KOYO ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing KOYO ENG KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Futami Hiroshi 7
#2 Futami Kenjiro 5
#3 Tomobe Shigeki 4
#4 Yamashita Katsumi 2
#5 Nomura Ichiro 1
#6 Motohashi Hiroyuki 1
#7 Hisaichi Junya 1

Latest patents

Publication Filing date Title
JP2019122279A Vegetable harvesting device
JPH10193938A Information transmission system and information transmission method
JPH1076935A Amphibious running system
JPH08225076A Underwater and overland running body
JPH09109634A Operation control system for amphibious traveling body
JPH07309227A Rail type diving traveling system
JPH08156725A Emergency escape device for amphibious travelling body
JPH05238475A Forced inclination generating method and device for ship
JPH05221382A Barge and hull list preventing device
JPH08253193A Hull inclination preventive method at work time on board ship
JPH03236508A Waste incinerator
JPH03236509A Chimney for waste incinerator
JPH0390297A Empty can processor
JPH0336414A Waste incinerator
JPS6288169A Position control device for recording medium inspection device