INTERNATIONAL PATENT: KUMAGAI CORPORATION, 株式会社熊谷 FILES APPLICATION FOR "MICROWAVE OVEN HEATING PACKAGE PROVIDED WITH HEAT-GENERATING INK AND HIGH-LUMINANCE INK AND METHOD FOR MANUFACTURING SAME"

GENEVA, Dec. 30 -- KUMAGAI CORPORATION (3-10, Higashiodori 2-chome, Chuo-ku, Niigata-shi, Niigata9500087), 株式会社熊谷 (新潟県新潟市中央区東大通２丁目３番１０号) filed a patent application (PCT/JP2025/017722) for "MICROWAVE OVEN HEATING PACKAGE PROVIDED WITH HEAT-GENERATING INK AND HIGH-LUMINANCE INK, AND METHOD FOR MANUFACTURING SAME" on May 15, 2025. With publication no. WO/2025/263178, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed ...