GENEVA, April 7 -- DAIKIN INDUSTRIES, LTD. (Osaka Umeda Twin Towers South, 1-13-1, Umeda, Kita-ku, Osaka-Shi, Osaka5300001), ダイキン工業株式会社 (大阪府大阪市北区梅田一丁目１３番１号　大阪梅田ツインタワーズ・サウス) filed a patent application (PCT/JP2025/034081) for "NOISE FILTER, POWER CONVERSION SYSTEM, HEAT PUMP DEVICE, PASSIVE FILTER SUBSTRATE, AND ACTIVE NOISE CANCELLER SUBSTRATE" on Sep 26, 2025. With publication no. WO/2026/071059, the details related to the patent applicat...