GENEVA, Aug. 31 -- KUMAGAI CORPORATION filed a patent application (JP2025/036783) for “METHOD FOR MANUFACTURING PACKAGE FOR MICROWAVE OVEN HEATING”. With publication no. WO/2026/176702, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B31B 70/64
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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