INTERNATIONAL PATENT: DAISHINKU CORPORATION, 株式会社大真空 FILES APPLICATION FOR "PIEZOELECTRIC DIAPHRAGM AND PIEZOELECTRIC VIBRATION DEVICE"

GENEVA, Oct. 5 -- DAISHINKU CORPORATION (179-6, Mizuashi, Noguchi-cho, Kakogawa-shi, Hyogo6758565), 株式会社大真空 (兵庫県加古川市野口町水足１７９番地の６) filed a patent application (PCT/JP2025/011880) for "PIEZOELECTRIC DIAPHRAGM AND PIEZOELECTRIC VIBRATION DEVICE" on Mar 25, 2025. With publication no. WO/2025/205857, the details related to the patent application was published on Oct 02, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): O...