GENEVA, April 14 -- 4D-STRETCH CO., LTD. (1-41-10 Banba, Midori-ku, Saitama-shi, Saitama3360912), ４Ｄ－Ｓｔｒｅｔｃｈ株式会社 (埼玉県さいたま市緑区馬場１－４１－１０) filed a patent application (PCT/JP2025/033985) for "WEIGHT PLATE AND EXERCISE APPARATUS" on Sep 26, 2025. With publication no. WO/2026/075015, the details related to the patent application was published on Apr 09, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organ...