GENEVA, Oct. 5 -- KANEKA CORPORATION (3-18, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka5308288), 株式会社カネカ (大阪府大阪市北区中之島二丁目３番１８号), MIZUNO CORPORATION (1-23, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka5418538), 美津濃株式会社 (大阪府大阪市中央区北浜４丁目１番２３号) filed a patent application (PCT/JP2025/011402) for "FILAMENT AND METHOD FOR PRODUCING SAME" on Mar 24, 2025. With publication no. WO/2025/205578, ...