The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2025
Filed:
Jun. 12, 2023
Applicants:
Tohoku University, Sendai, JP;
Furukawa Electric Co., Ltd., Tokyo, JP;
Inventors:
Taiichi Otsuji, Miyagi, JP;
Katsumi Iwatsuki, Miyagi, JP;
Hirohito Yamada, Miyagi, JP;
Masafumi Yashima, Miyagi, JP;
Masakazu Matsui, Tokyo, JP;
Hiroyuki Koshi, Tokyo, JP;
Assignees:
TOHOKU UNIVERSITY, Sendai, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02J 1/12 (2006.01); H02J 3/32 (2006.01); H02J 3/38 (2006.01);
U.S. Cl.
CPC ...
H02J 1/12 (2013.01); H02J 3/32 (2013.01); H02J 3/38 (2013.01);
Abstract
A power system includes: a direct-current bus to which a power generation device and a plurality of power devices are connected; and a plurality of battery devices connected at predetermined intervals from one end of the direct-current bus to another end and configured to supply and receive power to and from the direct-current bus.