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IZUMI OSAMU

Overview
  • Total Patents
    11
About

IZUMI OSAMU has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and environmental technology are LUBUSKIE ZAKLADY TERMOTECH, ENGEL NIELS NIKOLAJ and EXPANITE AS.

Patent filings in countries

World map showing IZUMI OSAMUs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing IZUMI OSAMUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Izumi Osamu 11
#2 Aoki Kiyoshi 5
#3 Nagata Akihiko 4
#4 Shinagawa Susumu 1
#5 Oikawa Katsuyuki 1
#6 Satou Takashi 1
#7 Kawabata Takeshi 1
#8 Abe Arimichi 1
#9 Yamagata Yutaka 1
#10 Hanada Shiyuuji 1

Latest patents

Publication Filing date Title
JPH02258939A Heat-resistant material
JPS57134513A Plastic working method for sendust alloy
JPS56150181A Preparation of nb3sn type superconductive material
JPS56150180A Preparation of nb3sn superconductive material having copper coating layer
JPS56150179A Preparation of nb3sn type superconductive material
JPS56112430A Manufacture of nb3sn-containing superconductive material
JPS5669342A Ni3al alloy with superior oxidation resistance, sulfurization resistance and ductility
JPS5625947A Ni3al alloy having improved ordinary temperature ductility and strength
JPS55110748A Nickel-aluminum series super heat-resistant alloy ductile at room temperature
JPS5588856A Production of nickel formed body for catalyst
JPS5558346A Super heat resistant alloy having high ductility at ordinary temperature