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:
Oct. 14, 2025
Filed:
Oct. 06, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Masashi Nakamura, Toyota, JP;
Zixun Mei, Tokyo-to, JP;
Nobuyuki Tomatsu, Nagoya, JP;
Masashi Nakamura, Nagoya, JP;
Junichi Oura, Okazaki, JP;
Yusuke Nishida, Susono, JP;
Yuki Bisaiji, Tokyo-to, JP;
Masahiro Iwamoto, Nisshin, JP;
Takao Kataoka, Nagoya, JP;
Tatsuyuki Hayashi, Toyota, JP;
Saki Morimoto, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A service providing mobile unitcomprised of a frameforming a ring shape about a horizontal axis, movement-use wheelsattached to the bottom part of the frame, a hydrogen storage tank insert panformed inside the frame, and a fuel cellarranged inside the frame. Hydrogen is supplied to the fuel cellfrom a replaceable hydrogen storage tankinserted into the hydrogen storage tank insert part. A service providing spacehaving a ring-shaped inner circumference surface of the frameas its outer edges is formed by the frame, and power can be supplied from the fuel cellto a service providing unit installed inside the service providing space