GENEVA, May 5 -- NAGAO & CO., LTD. (10-17, Kyobashi-cho, Kita-ku, Okayama-shi, Okayama7000831), ナガオ株式会社 (岡山県岡山市北区京橋町10番17号) filed a patent application (PCT/JP2023/038465) for "METHOD FOR PRODUCING ANHYDROUS SODIUM SULFIDE PHYSICAL OBJECT OR ANHYDROUS SODIUM POLYSULFIDE PHYSICAL OBJECT" on Oct 25, 2023. With publication no. WO/2025/088714, the details related to the patent application was published on May 01, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organ...