GENEVA, April 14 -- NOF CORPORATION (20-3, Ebisu 4-chome, Shibuya-ku, Tokyo1506019), 日油株式会社 (東京都渋谷区恵比寿四丁目20番3号) filed a patent application (PCT/JP2025/034551) for "ESTER COMPOSITION FOR REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATOR" on Sep 30, 2025. With publication no. WO/2026/075086, the details related to the patent application was published on Apr 09, 2026.
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): YAMANAKA, Tom...