GENEVA, Sept. 30 -- TOPPAN HOLDINGS INC. (5-1, Taito 1-chome, Taito-ku, Tokyo1100016) filed a patent application (PCT/JP2025/010278) for "FREQUENCY-SELECTIVE REFLECTING MEMBER" on Mar 17, 2025. With publication no. WO/2025/197863, the details related to the patent application was published on Sep 25, 2025.

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): IMAI, Jumpei (c/o TOPPAN Holdings Inc., 5-1, Taito 1-chome, Taito-ku, Tokyo1100016), KOTAKA, Ryosuke (c/o TOPPAN Holdings Inc., 5-1, Taito 1-chome, Taito-ku, Tokyo1100016), KONDO, Shinpei (c/o TOPPAN Holdings Inc., 5-1, Taito 1-chome, Taito-ku, Tok...