Patents by Inventor Hidetaka Asoh

Hidetaka Asoh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Iron oxide powder, composition, ceramics, iron oxide powder precursor, method for producing iron oxide powder precursor, and method for producing iron oxide powder

Patent number: 11584659

Abstract: An iron oxide powder includes a porous structure having the diameter of from 0.3 ?m to 2 ?m, wherein the iron oxide powder has an aluminum content of from 10 mol % to 80 mol %.

Type: Grant

Filed: June 21, 2019

Date of Patent: February 21, 2023

Assignee: Kogakuin University

Inventors: Hideki Hashimoto, Hidetaka Asoh, Jun Takada, Tatsuo Fujii
IRON OXIDE POWDER, COMPOSITION, CERAMICS, IRON OXIDE POWDER PRECURSOR, METHOD FOR PRODUCING IRON OXIDE POWDER PRECURSOR, AND METHOD FOR PRODUCING IRON OXIDE POWDER

Publication number: 20210269327

Abstract: An iron oxide powder which has an aluminum content of from 10 mol % to 80 mol % (inclusive), and which is composed of porous structures that have a diameter of from 0.3 ?m to 2 ?m (inclusive).

Type: Application

Filed: June 21, 2019

Publication date: September 2, 2021

Applicant: KOGAKUIN UNIVERSITY et al.

Inventors: Hideki Hashimoto, Hidetaka Asoh, Jun Takada, Tatsuo Fujii

Iron oxide powder, composition, ceramics, iron oxide powder precursor, method for producing iron oxide powder precursor, and method for producing iron oxide powder

IRON OXIDE POWDER, COMPOSITION, CERAMICS, IRON OXIDE POWDER PRECURSOR, METHOD FOR PRODUCING IRON OXIDE POWDER PRECURSOR, AND METHOD FOR PRODUCING IRON OXIDE POWDER