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KUMABE JUNICHIRO

Overview
  • Total Patents
    22
About

KUMABE JUNICHIRO has a total of 22 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Japan, Switzerland and Germany. Its main competitors in its focus markets machine tools and machines are FRIEDRICH W KOSFELD, SUNG HUN CO LTD and TKACHIK NIKOLAJ G.

Patent filings in countries

World map showing KUMABE JUNICHIROs patent filings in countries
# Country Total Patents
#1 Japan 20
#2 Switzerland 1
#3 Germany 1

Patent filings per year

Chart showing KUMABE JUNICHIROs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kumabe Junichiro 20
#2 Kenzi Nakata 1
#3 Junichiro Kumabe 1
#4 Junichiro Kumaba 1

Latest patents

Publication Filing date Title
JPH0253517A Thread grooving method and device by overlapping ultrasonic and low frequency vibration of interrupted pulse cutting force waveform
JPH0253518A Thread groove cutting method and device by ultrasonic and low frequency vibrations of interrupted pulse-cutting force waveform
JPH0253519A Thread groove cutting method and device by ultrasonic vibration of interrupted pulse-cutting force waveform
JPS6362660A Precise finishing method with complex vibration grinding wheel
JPS6362657A Precise finishing method with complex vibration grinding wheel
JPS6362663A Precise finishing method with grinding wheel overlapped with supersonic and low frequency vibration
JPS6362659A Precise finishing method with complex vibration grinding wheel
JPS6362658A Precise finishing method with complex vibration grinding wheel
JPS6362665A Precise finishing method with grinding wheel overlapped with supersonic and low frequency vibration
JPS6362661A Precise finishing method with grinding wheel overlapped with supersonic and low frequency vibration
JPS6362664A Vibration grinding machine employing supersonic vibration grinding wheel
JPS6362662A Precise finishing method with grinding wheel overlapped with supersonic and low frequency vibration
JPS62292306A Precision vibration boring method
JPS62140703A Heating/cooling type precise cutting/grinding processing method for ceramics
JPS62140701A Superposed vibration cutting method
JPS62140702A Precise superposed vibration hole processing method
JPS61214963A Method for precise cutting of vibrating plane of ceramics
JPS6138895A Method of cutting cutting tool conducting cutting by hand work