Tetsu Mieno

Title: Tetsu Mieno: Innovator in Mass Spectrometry

Introduction

Tetsu Mieno is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of mass spectrometry, particularly with his innovative approach to measuring radicals. His work has implications for various scientific and industrial applications.

Latest Patents

Mieno holds a patent for a mass spectrometer and radical measuring method. In this invention, a DC power supply amplifier is integrated into the circuit that generates an accelerating voltage for an electron beam used to ionize radicals. The method involves applying a reference voltage for ionization and measuring the output signal of the mass spectrometer as a background signal strength. The DC power supply amplifier alternates between supplying the ionization potential and a slightly lower potential, allowing for the measurement of radical density based on the difference in signal strengths.

Career Highlights

Tetsu Mieno is associated with NEC Corporation, where he has been able to apply his expertise in mass spectrometry. His innovative work has positioned him as a key figure in the development of advanced measurement techniques in the field.

Collaborations

Mieno has collaborated with notable colleagues such as Keizo Kinoshita and Seiji Samukawa. Their combined efforts have contributed to advancements in the technology surrounding mass spectrometry and radical measurement.

Conclusion

Tetsu Mieno's contributions to mass spectrometry through his patented innovations highlight his role as a significant inventor in the field. His work continues to influence scientific research and industrial applications.