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KAWASE HIROMI

Overview
  • Total Patents
    14
About

KAWASE HIROMI has a total of 14 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets optics are PHASED ARRAY LASERS PTY LTD, OXXIUS SA and LUMICS GMBH.

Patent filings in countries

World map showing KAWASE HIROMIs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Canada 1
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing KAWASE HIROMIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Kawase Hiromi 14
#2 Miyamoto Shinji 1
#3 Asamura Fumio 1

Latest patents

Publication Filing date Title
JPH02214178A Hollow cathode type discharge device
JPS6472574A Hollow cathode type discharge device
JPS6437066A Metallic ion laser device
JPS6432689A Metallic ion laser device
JPS6415990A Hollow cathode type metal ion laser
JPS63147383A Hollow cathode type metal ion laser
JPS61172383A Generating method of hollow cathode type metallic ion laser light
JPS61172385A Operating method of hollow cathode type metallic ion laser
JPS6273683A Hollow cathode type metallic ion laser
EP0178810A2 A hollow-cathode type metal ion laser
JPS61168278A Porcelain cathode type metal ion laser
JPS6191981A Hollow cathode type metal ion laser