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DENRIYOKU CHUO KENKYUSHO

Overview
  • Total Patents
    267
About

DENRIYOKU CHUO KENKYUSHO has a total of 267 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, measurement and engines, pumps and turbines are NUCLEAR FUEL IND LTD, GENSHI NENRYO KOGYO and NIPPON KAKUNENRYO KAIHATSU KK.

Patent filings in countries

World map showing DENRIYOKU CHUO KENKYUSHOs patent filings in countries
# Country Total Patents
#1 Japan 267

Patent filings per year

Chart showing DENRIYOKU CHUO KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakurai Akio 19
#2 Yoshida Yukio 16
#3 Akimoto Tokuzou 15
#4 Mizutani Hiroshi 14
#5 Ishikawa Hiroshi 14
#6 Nitsuta Yoshitaka 11
#7 Ishihara Yoshimi 11
#8 Konishi Hiroo 11
#9 Kitami Tsuneo 10
#10 Fukumoto Hiroshi 10

Latest patents

Publication Filing date Title
JPS6120892A Earthquakeproof supporter for vessel of nuclear reactor
JPS6117984A Heat shielding device for fast breeder reactor
JPS6118310A Method of laying underground wire conduit
JPS6113180A Controller for nuclear reactor
JPS6111382A Method of storing petroleum
JPS613085A Vertical partition wall structure of hot pool
JPS613202A Control system adjusting method of thermal power plant
JPS611912A Method of discharging molten slag
JPS61292A Method for feeding char formed in gasifier
JPS60262059A Measurement of current or voltage at multiple points with photo sensor
JPS60262058A Measurement of current of voltage at multiple points with photo sensor
JPS60260885A Tank type fast breeder reactor
JPS60256091A Cooling structure of nuclear reactor vessel
JPS60257725A Voltage controller of dc transmission system
JPS60253880A Measurement of zero-phase voltage by optical application
JPS60252801A Accumulator made of concrete
JPS60248901A Double tube type steam generator
JPS60249900A Output control system of atomic power generator connected with dc system
JPS60243547A Measuring method of minute liquid component
JPS60239651A Measurement for equipment function of lidar