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:
May. 09, 2023
Filed:
Oct. 21, 2020
Tomoko Takahashi, Kanagawa, JP;
Yuuji Wada, Kanagawa, JP;
Yu Yoneda, Kanagawa, JP;
Daisuke Tomita, Kanagawa, JP;
Kunihiko Nishioka, Kanagawa, JP;
Hideki Kosugi, Kanagawa, JP;
Yasukazu Kitamura, Kanagawa, JP;
Toshihiro Hamamura, Tokyo, JP;
Takaya Muraishi, Kanagawa, JP;
Naomi Sugimoto, Kanagawa, JP;
Yasunari Harada, Kanagawa, JP;
Tomoko Takahashi, Kanagawa, JP;
Yuuji Wada, Kanagawa, JP;
Yu Yoneda, Kanagawa, JP;
Daisuke Tomita, Kanagawa, JP;
Kunihiko Nishioka, Kanagawa, JP;
Hideki Kosugi, Kanagawa, JP;
Yasukazu Kitamura, Kanagawa, JP;
Toshihiro Hamamura, Tokyo, JP;
Takaya Muraishi, Kanagawa, JP;
Naomi Sugimoto, Kanagawa, JP;
Yasunari Harada, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An image projection device includes a projector configured to project an image; and an operation unit configured to receive an operation performed by an operator. The projector is in a projecting state while the operation unit is receiving a pressing operation performed by the operator, and the projector is in a non-projecting state while the operation unit is not receiving a pressing operation performed by the operator.