GENEVA, March 10 -- POLYPLASTICS CO., LTD. (2-18-1, Konan, Minato-ku, Tokyo1088280), ポリプラスチックス株式会社 (東京都港区港南二丁目１８番１号) filed a patent application (PCT/JP2025/030242) for "METHOD FOR QUANTIFYING EVALUATION INDEX OF ENGRAVED MARK FORMED ON OBJECT BY LASER MARKING, METHOD FOR EVALUATING ENGRAVED MARK FORMED ON OBJECT BY LASER MARKING, AND METHOD FOR PREDICTING OPTIMUM LASER IRRADIATION CONDITION FOR FORMING ENGRAVED MARK ON OBJECT BY LASER MARKING" on Aug 28, 2025. With publication no. WO/2026/048916, the details related to the patent application was pu...