GENEVA, March 24 -- KUWAHARA CO., LTD. (4 Kita-Kayano, Kaimei-aza, Ichinomiya-city, Aichi4940001), 株式会社桑原 (愛知県一宮市開明字北葭野４番地) filed a patent application (PCT/JP2025/031772) for "APPARATUS AND METHOD FOR REMOVING DISCOLORATION OF ARTICLE" on Sep 09, 2025. With publication no. WO/2026/058857, 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): NABENO Takayo (c/o Kuwahara Co., Ltd., 4 K...