GENEVA, June 2 -- RINNAI CORPORATION (2-26, Fukuzumi-cho, Nakagawa-ku, Nagoya-shi, Aichi4540802), リンナイ株式会社 (愛知県名古屋市中川区福住町2番26号) filed a patent application (PCT/JP2024/020752) for "CONCENTRIC BURNER AND GAS COOKING STOVE" on Jun 06, 2024. With publication no. WO/2025/109785, the details related to the patent application was published on May 30, 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): SATO Shun (c/o RINNAI ...