Etsuko OHBA

City:

NAGANO

Country:

Japan

Published Applications:

Last publication date:

2022-08-04

Top Assignees for applications by Etsuko OHBA

The entities that hold a legal rights for patent applications filed by inventor OHBA Etsuko:

SHINSHU UNIVERSITY 3 Nagano, Japan
Fujikoshi Machinery Corp. 3 Nagano, Japan

Recent patent applications by OHBA Etsuko

Etsuko OHBA from NAGANO, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-08-04

US20220243358A1

Chemistry; metallurgy

Production apparatus for gallium oxide crystal capable of preventing harmful substances formed in furnace from being diffused to surroundings of furnace

#2 | 2020-04-16

US20200115817A1

Chemistry; metallurgy

PRODUCTION APPARATUS FOR GALLIUM OXIDE CRYSTAL, PRODUCTION METHOD FOR GALLIUM OXIDE CRYSTAL, AND CRUCIBLE FOR GROWING GALLIUM OXIDE CRYSTAL USED THEREFOR

#3 | 2018-09-06

US20180251908A1

Chemistry; metallurgy

Apparatus for producing a single crystal of a metal oxide comprising a Pt-Rh alloy heater coated with zirconia

#4 | 2017-10-26

US20170306521A1

Chemistry; metallurgy

Apparatus and method for producing gallium oxide crystal

InventorID:

2020495 ⎘