Norihisa Kato

Title: Norihisa Kato: Innovator in Optically Pumped Magnetic Sensors

Introduction

Norihisa Kato is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of optically pumped magnetic sensors, holding a total of 2 patents. His innovative work has advanced the technology used in measuring magnetic fields.

Latest Patents

Kato's latest patents include a "Cell for Optically Pumped Magnetic Sensor" and a "Cell Module for Optically Pumped Magnetic Sensor." The first patent describes a cell that measures magnetic fields by setting alkali metal atoms to a predetermined excitation state using a pump beam. It detects the excitation state through a probe beam, featuring a glass substrate that seals the alkali metal atoms and an enclosing gas. The substrate also transmits both the pump and probe beams, with a coating layer made of inorganic material on its inner surface. The second patent outlines a cell module that includes a cell containing alkali metal, a heater positioned close to the cell to heat the alkali metal, and a case that forms a decompression region accommodating both the cell and the heater.

Career Highlights

Throughout his career, Kato has worked with notable organizations such as Hamamatsu Photonics K.K. and Kyoto University. His experience in these institutions has allowed him to collaborate on various research projects and innovations in the field of photonics and magnetic sensing.

Collaborations

Kato has collaborated with esteemed colleagues, including Motohiro Suyama and Tetsuo Kobayashi. Their joint efforts have contributed to advancements in the technology surrounding optically pumped magnetic sensors.

Conclusion

Norihisa Kato's work in the field of optically pumped magnetic sensors showcases his innovative spirit and dedication to advancing technology. His patents and collaborations reflect his significant impact on the industry.