INTERNATIONAL PATENT: TOKUYAMA CORPORATION, 株式会社トクヤマ FILES APPLICATION FOR "LAMINATE, OPTICAL ELEMENT LAMINATE, OPTICAL ARTICLE, LENS, SPECTACLES AND WINDOW FILM"

GENEVA, March 3 -- TOKUYAMA CORPORATION (1-1, Mikage-cho, Shunan-shi, Yamaguchi7458648), 株式会社トクヤマ (山口県周南市御影町１番１号) filed a patent application (PCT/JP2025/029581) for "LAMINATE, OPTICAL ELEMENT LAMINATE, OPTICAL ARTICLE, LENS, SPECTACLES, AND WINDOW FILM" on Aug 22, 2025. With publication no. WO/2026/042883, the details related to the patent application was published on Feb 26, 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): SHIMIZU Yasutomo (c/o TO...