INTERNATIONAL PATENT: DENKA COMPANY LIMITED, デンカ株式会社 FILES APPLICATION FOR "PHOSPHOR SUBSTRATE AND LIGHT-EMITTING DEVICE"

GENEVA, April 19 -- DENKA COMPANY LIMITED (1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo1038338), デンカ株式会社 (東京都中央区日本橋室町二丁目１番１号) filed a patent application (PCT/JP2025/035632) for "PHOSPHOR SUBSTRATE AND LIGHT-EMITTING DEVICE" on Oct 08, 2025. With publication no. WO/2026/079404, the details related to the patent application was published on Apr 16, 2026.

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): KONISHI Masahiro (c/o...