GENEVA, Dec. 1 -- TAISEI CO., LTD. (986-1, 2-chome, Yashio-shi, Saitama3400811), 株式会社泰誠 (埼玉県八潮市二丁目986-1) filed a patent application (PCT/JP2025/017049) for "PEN TIP FOR DIRECT-LIQUID BRUSH PEN AND DIRECT-LIQUID BRUSH PEN USING SAME" on May 09, 2025. With publication no. WO/2025/243868, the details related to the patent application was published on Nov 27, 2025.
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): KIMURA Tomohiro (c/o Taisei Co., Ltd, 986-1, 2-chome...