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:
Jan. 11, 2022
Filed:
Jun. 13, 2018
Applicant:
Ricoh Company, Ltd., Tokyo, JP;
Inventors:
Kohji Takeuchi, Kanagawa, JP;
Tohru Yashiro, Kanagawa, JP;
Takahiko Matsumoto, Kanagawa, JP;
Sukchan Kim, Tokyo, JP;
Shun Goto, Ibaraki, JP;
Keiichiroh Yutani, Kanagawa, JP;
Hidekazu Yaginuma, Kanagawa, JP;
Atsushi Ohshima, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 1/00 (2006.01); G02F 1/155 (2006.01); G02C 7/10 (2006.01); G02F 1/153 (2006.01); G02F 1/1345 (2006.01);
U.S. Cl.
CPC ...
G02F 1/155 (2013.01); G02C 7/101 (2013.01); G02F 1/13458 (2013.01); G02F 1/153 (2013.01); G02F 1/1533 (2013.01); G02F 2001/1536 (2013.01);
Abstract
Provided is an electrochromic device including an electrochromic element including a protrusion on a periphery of the electrochromic element, and a frame holding the electrochromic element, wherein the protrusion includes an electrode pad, and the frame includes a connecting member configured to electrically connect to the electrode pad.