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RIKEN KINZOKU KOGYO KK

Overview
  • Total Patents
    11
About

RIKEN KINZOKU KOGYO KK has a total of 11 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines are GANZ & COMP EISENGIESSEREI UND, DESIGN & MFG SOLUTIONS INC and SPENCER OWEN H.

Patent filings in countries

World map showing RIKEN KINZOKU KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing RIKEN KINZOKU KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Engines, pumps and turbines

Top inventors

# Name Total Patents
#1 Aoyama Kunio 7
#2 Nakazawa Hiromi 1
#3 Okano Shigeo 1
#4 Miura Minoru 1
#5 Sakai Kazuo 1
#6 Aoyama Shoichiro 1

Latest patents

Publication Filing date Title
JP2012136109A Hand pawl for rolling stock
JPS63103113A Flatly foldable water flow control frame
JPS62175253A Power cost economizing recorder for power car
JPS6226040A Foldable wiper
JPS61198185A Stacking construction of advertizing papers which allows passengers to pick up only advertizing papers selectively with ease as desired when distributed in a variety among them as stacked in railway vehicle
JPS61197953A Mixing tank for feed water to be supplied into boiler
JPS60224972A Inspection/repair of fuel injection nozzle in diesel engine for rolling stock
JPS60199460A Automatic suvival apparatus of living body receiving death judgement
JPS60190931A Revival sensor apparatus of death judged living body
JPS5822752A Method of pivotally mounting movable stopper in sliding-door stop device for railway boxcar
JPS579549A Production of hand hold for railway wagon