Yasutake Toyoshima

Title: Yasutake Toyoshima: Innovator in Laser Desorption Ionization Mass Spectrometry

Introduction

Yasutake Toyoshima is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of mass spectrometry, particularly through his innovative patent related to laser desorption ionization.

Latest Patents

Yasutake Toyoshima holds a patent for a "Sample substrate for laser desorption ionization-mass spectrometry, and method and device both using the same for laser desorption ionization-mass spectrometry." The primary objective of this invention is to provide a sample substrate that enables accurate mass spectrometric analysis of samples with high sensitivity. This substrate is designed to prevent interference peaks during laser irradiation and ensures uniform application of the sample onto a base. The substrate consists of a base and carbon nanowalls, which serve as an ionization medium, allowing for reliable mass spectrometry across a wide range of molecular weights.

Career Highlights

Throughout his career, Yasutake Toyoshima has focused on advancing the technology behind mass spectrometry. His work has led to improved methods for analyzing samples, making significant strides in the accuracy and sensitivity of mass spectrometric analysis.

Collaborations

Yasutake Toyoshima has collaborated with notable colleagues, including Masaru Hori and Hiroaki Sato. These partnerships have contributed to the development and refinement of his innovative technologies.

Conclusion

Yasutake Toyoshima's contributions to laser desorption ionization mass spectrometry highlight his role as a key innovator in the field. His patent demonstrates a commitment to enhancing the precision and reliability of mass spectrometric analysis.