GENEVA, Nov. 10 -- DAI NIPPON PRINTING CO., LTD. (1-1, Ichigaya-kaga-cho 1-chome, Shinjuku-ku, Tokyo1628001), 大日本印刷株式会社 (東京都新宿区市谷加賀町一丁目１番１号) filed a patent application (PCT/JP2025/016380) for "ELECTROMAGNETIC WAVE PROPAGATION DIRECTION CONTROL MEMBER AND CONDUCTIVE PATTERN SHEET" on Apr 30, 2025. With publication no. WO/2025/229991, the details related to the patent application was published on Nov 06, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual...