GENEVA, Sept. 9 -- UNIVERSITY PUBLIC CORPORATION OSAKA (3rd Floor, 6-85 Morinomiya 1-chome, Joto-ku, Osaka-shi Osaka5360025), 公立大学法人大阪 (大阪府大阪市城東区森之宮一丁目６番８５号３階), LEAD TECHNO CO., LTD. (1587-60 Oshikuma-cho Nara-shi Nara6310011), リードテクノ株式会社 (奈良県奈良市押熊町１５８７－６０) filed a patent application (PCT/JP2025/006939) for "PIEZOELECTRIC CONSTANT MEASURING DEVICE" on Feb ...