This inventor holds 2 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Kyoto University, Sumida Corporation. Active years: 2026.
Company Filing History:
2 out of 863 
2 out of 236 
Years Active: 2026
Title: Izuru Ohki: Innovator in Nuclear Magnetic Resonance Technology
Introduction
Izuru Ohki is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of nuclear magnetic resonance (NMR) technology. With a total of 2 patents, his work focuses on advancing the capabilities of NMR sensing devices and methods.
Latest Patents
Ohki's latest patents include a nuclear magnetic resonance sensing device and a nuclear magnetic resonance sensing method. The nuclear magnetic resonance sensor applies a high-frequency magnetic field based on an RF signal to a target, generating an observation signal with a frequency shifted from that of the RF signal by a frequency of an NMR signal. A mixer generates an IF demodulation signal that includes the NMR signal. A low-pass filter passes a low-frequency component of the IF demodulation signal. In the digitizing device, a physical field generator creates a magnetic field corresponding to the IF demodulation signal passed through the low-pass filter. An optical quantum sensor generates light corresponding to the magnetic field by a sensing member and converts the light into a sensor signal using a photoelectric element. An analog/digital converter then digitizes the sensor signal. The optical quantum sensor performs a quantum operation on the sensing member, causing it to generate light corresponding to the magnetic field.
His second patent, the digitizing device and digitizing method, involves a physical field generator that generates a magnetic field or an electric field corresponding to an input signal. The optical quantum sensor part generates light corresponding to the magnetic field or electric field by a sensing member and converts the light into an electrical signal as a sensor signal through a photoelectric element. An analog/digital converter digitizes the sensor signal. The optical quantum sensor part also performs a quantum operation on the sensing member, leading to the generation of light corresponding to the magnetic field or electric field.
Career Highlights
Throughout his career, Izuru Ohki has worked with notable organizations such as Sumida Corporation and Kyoto University. His experience in these institutions has allowed him to refine his expertise in NMR technology and contribute to various innovative projects.
Collaborations
Ohki has collaborated with esteemed colleagues, including Yoshiharu Yoshii and Norikazu Mizuochi. Their combined efforts have further advanced the research and development of NMR technologies.
Conclusion
Izuru