GENEVA, May 5 -- KABUSHIKI KAISHA PILOT CORPORATION (ALSO TRADING AS PILOT CORPORATION) (6-21, Kyobashi 2-chome, Chuo-ku, Tokyo1048304), 株式会社パイロットコーポレーション (東京都中央区京橋二丁目6番21号) filed a patent application (PCT/JP2025/035792) for "INK COMPOSITION FOR OIL-BASED BALLPOINT PEN AND OIL-BASED BALLPOINT PEN USING SAME" on Oct 09, 2025. With publication no. WO/2026/088786, the details related to the patent application was published on Apr 30, 2026.

Notably, the patent application was submitted under the International Patent ...