US Patent Issued to SEIKO EPSON on Dec. 9 for "Vibration device and method for manufacturing vibration device" (Japanese Inventor)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,767, issued on Dec. 9, was assigned to SEIKO EPSON Corp. (Japan).

"Vibration device and method for manufacturing vibration device" was invented by Koji Kitahara (Ina, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vibration device includes a base having a first surface and a second surface that is in a front-back relationship with the first surface, a vibrator disposed at the first surface, and a lid having a first recess that opens toward the first surface, a third surface that is the bottom surface of the first recess, and a fourth surface that is in a front-back relationship with the third surface, the lid being so bonded to the first surf...