GENEVA, Sept. 2 -- 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/JP2024/033490) for "INTERNAL BACK SURFACE STRUCTURE DETECTING METHOD, INTERNAL BACK SURFACE STRUCTURE DETECTING SYSTEM, AND METHOD FOR MANUFACTURING JOINT STRUCTURE" on Sep 19, 2024. With publication no. WO/2025/177610, the details related to the patent application was published on Aug 28, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed...