GENEVA, April 19 -- MITSUBISHI PENCIL COMPANY, LIMITED (5-23-37, Higashi-Ohi, Shinagawa-ku, Tokyo1408537), 三菱鉛筆株式会社 (東京都品川区東大井5丁目23番37号) filed a patent application (PCT/JP2025/035500) for "WRITING IMPLEMENT" on Oct 07, 2025. With publication no. WO/2026/079361, 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): KAMITANI Toshimi (c/o MITSUBISHI PE...