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NIPPON RIKEN KK

Overview
  • Total Patents
    14
About

NIPPON RIKEN KK has a total of 14 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets electrical machinery and energy are CONTROL TECH PLC, FYNN VALERE A and KONOVALOV BORIS.

Patent filings in countries

World map showing NIPPON RIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Taiwan 1

Patent filings per year

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

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Dynamo-electric machines

Top inventors

# Name Total Patents
#1 Kawai Teruo 14

Latest patents

Publication Filing date Title
JP2002034222A Motor utilizing magnetic flux's phenomenon of convergence
JP2001327138A Motor utilizing converging phenomenon of magnetic flux
JP2003180060A Permanent-magnet motor provided with annular stator
JPH1132472A Motive power generating device
JPH08126289A Power generator
JPH07336975A Power generator
JPH07288970A Power generator
JPH07111767A Power generating apparatus
JPH0783251A Braking device and motive power generating device with braking device
JPH07147759A Power generator
JPH077907A Power generator
JPH06303734A Power generator
JPH0779559A Power generating device