GENEVA, March 24 -- DAIO PAPER CORPORATION (2-60, Mishimakamiyacho, Shikokuchuo-shi, Ehime7990492), 大王製紙株式会社 (愛媛県四国中央市三島紙屋町２番６０号) filed a patent application (PCT/JP2025/020397) for "TOILET ROLL AND PAPER TUBE" on Jun 05, 2025. With publication no. WO/2026/058517, the details related to the patent application was published on Mar 19, 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): YOSHIDA, Shohei (c/o DAIO PAPER C...