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. 29, 2020
Filed:
Aug. 04, 2017
Atsushi Takeuchi, Kanagawa, JP;
Osamu Machida, Kanagawa, JP;
Akira Shimofuku, Kanagawa, JP;
Shuya Abe, Kanagawa, JP;
Masahiro Ishimori, Tokyo, JP;
Takuma Hirabayashi, Kanagawa, JP;
Atsushi Takeuchi, Kanagawa, JP;
Osamu Machida, Kanagawa, JP;
Akira Shimofuku, Kanagawa, JP;
Shuya Abe, Kanagawa, JP;
Masahiro Ishimori, Tokyo, JP;
Takuma Hirabayashi, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An electromechanical transducer element includes a first electrode on a substrate, an electromechanical transducer film on the first electrode, and a second electrode on the electromechanical transducer film. The electromechanical transducer film includes a thin line pattern. The thin line pattern includes a plurality of thin lines that are spaced away from each other.