INTERNATIONAL PATENT: HITACHI, LTD., 株式会社日立製作所 FILES APPLICATION FOR "METHOD FOR GENERATING ESTIMATION MODEL FOR OIL PHYSICAL PROPERTIES, METHOD FOR DIAGNOSING OIL PHYSICAL PROPERTIES AND SYSTEM FOR DIAGNOSING OIL PHYSICAL PROPERTIES"

GENEVA, Dec. 30 -- HITACHI, LTD. (6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo1008280), 株式会社日立製作所 (東京都千代田区丸の内一丁目６番６号) filed a patent application (PCT/JP2025/008659) for "METHOD FOR GENERATING ESTIMATION MODEL FOR OIL PHYSICAL PROPERTIES, METHOD FOR DIAGNOSING OIL PHYSICAL PROPERTIES, AND SYSTEM FOR DIAGNOSING OIL PHYSICAL PROPERTIES" on Mar 10, 2025. With publication no. WO/2025/263028, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) syst...