GENEVA, Sept. 17 -- NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY OF TECHNOLOGY (1603-1, Kamitomioka-machi, Nagaoka-shi, Niigata9402188), 国立大学法人長岡技術科学大学 (新潟県長岡市上富岡町1603-1), KOA CORPORATION (3672, Arai, Ina-shi, Nagano3960025), KOA株式会社 (長野県伊那市荒井3672番地) filed a patent application (PCT/JP2025/007966) for "ZINC OXIDE VARISTOR AND METHOD FOR PRODUCING ZINC OXIDE VARISTOR" on Mar 05, 2025. W...