GENEVA, Oct. 14 -- KEYCOM CORPORATION (3-40-2 Minamiotsuka, Toshima-ku Tokyo1700005), キーコム株式会社 (東京都豊島区南大塚三丁目40番2号) filed a patent application (PCT/JP2025/013124) for "TRANSMISSION LINE AND RESONATOR" on Mar 31, 2025. With publication no. WO/2025/211317, the details related to the patent application was published on Oct 09, 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): SUZUKI Hirosuke (c/o Keycom Corporation, 3-40-2 Mi...