GENEVA, July 6 -- RIKEN filed a patent application (JP2025/030774) for “QUANTUM SENSOR ELEMENT, MAGNETIC FIELD DETECTION DEVICE, METHOD FOR MANUFACTURING QUANTUM SENSOR ELEMENT, AND HEAD OBSERVATION DEVICE”. With publication no. WO/2026/140365, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01R 33/20

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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