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HOSOKAWA KAZUO

Overview
  • Total Patents
    14
About

HOSOKAWA KAZUO has a total of 14 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 optics are SCHWIMMER KARL HEINZ, DAINIPPON KAKEN KK and THEODOR DITTMANN.

Patent filings in countries

World map showing HOSOKAWA KAZUOs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing HOSOKAWA KAZUOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Hosokawa Kazuo 14
#2 Yoshiike Masaru 1
#3 Ueda Masuzou 1
#4 Tamura Imao 1

Latest patents

Publication Filing date Title
JPH01288263A Manual therapeutical material for effective spot for treatment
JPS61292147A Vacuum contact printing method for photomechanical process
JPS56109538A Light emitting fishing rod
JPS5632291A Filling device for liquid to small mouth vessel
JPS55148046A Attatchment of luminescence diode in luminescence fishing rod
JPS5558037A Fishing rod with warming apparatus
JPS54141284A Luminous fishing rod and production thereof
JPS5466286A Fishing rod with light emitter
JPS53149590A Luminous angling rods
JPS5336783A Rail cutter
JPS5335637A Method of coating metals or alloys with vanadium carbide or niobium carbide
JPS52102183A Spearhead of fishing joint rods having light radiating portion
JPS5222532A Process for treating steel by boron carbide