Yuka Sumigama

Title: Yuka Sumigama: Innovator in Mass Analysis Technology

Introduction

Yuka Sumigama is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of mass analysis technology, holding a total of 2 patents. Her work focuses on enhancing the performance and efficiency of mass analysis devices.

Latest Patents

Yuka's latest patents include a mass analysis system and a liquid chromatograph mass spectrometer. The mass analysis system provides a technique for accurately determining the performance of a single detector that detects ions passing through a mass analysis unit. This system features a first converter that calculates a first measured value based on the intensity and area of a pulse in an electric signal output from the detector. Additionally, it includes a second converter that counts the number of pulses of the electric signal, a calculation unit for determining the A/P ratio, and a control unit for managing the output of the determination results.

The liquid chromatograph mass spectrometer is designed to prevent contamination of a pump and a column while allowing for mass calibration without the need for a complicated mechanism. This device integrates a liquid chromatograph with a liquid feed pump, a mass spectrometer for analyzing sample mass, and a standard sample container for mass calibration.

Career Highlights

Yuka Sumigama is currently employed at Hitachi High-Tech Corporation, where she continues to innovate in the field of mass analysis technology. Her work has been instrumental in advancing the capabilities of mass spectrometry and chromatography.

Collaborations

Yuka collaborates with notable colleagues, including Yuichiro Hashimoto and Hiroyuki Yasuda. Their combined expertise contributes to the development of cutting-edge technologies in their field.

Conclusion

Yuka Sumigama is a trailblazer in mass analysis technology, with her patents reflecting her commitment to innovation and excellence. Her contributions are shaping the future of mass analysis devices and enhancing their performance in various applications.