Shuhei Hashiba

Title: The Innovative Contributions of Shuhei Hashiba

Introduction

Shuhei Hashiba is a prominent inventor based in Wako, Japan. He has made significant contributions to the field of mass spectrometry, holding a total of four patents. His work focuses on enhancing the efficiency and sensitivity of mass spectrometers, which are essential tools in various scientific and industrial applications.

Latest Patents

Among his latest patents is a mass spectrometer and mass analyzing method. This invention includes a sample attaching member for attaching a sample, an ionizing chamber with an introductory port for the sample attaching member, and an ionization source for generating sample ions. Additionally, it features a vacuumed chamber containing a mass analyzer for analyzing the sample ions, along with an opening/closing mechanism that is controlled to enable high-sensitivity ionization with minimal fragmentation. Another notable patent is a method for correcting and quantifying variations in ionization efficiency and sample amounts introduced into an ion trap. This method allows for simultaneous trapping of internal standard ions and sample ions, enabling accurate quantification based on the intensity of mass-selectively ejected ions.

Career Highlights

Shuhei Hashiba has worked with notable companies such as Hitachi High-Technologies Corporation and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in mass spectrometry.

Collaborations

Throughout his career, Shuhei has collaborated with esteemed colleagues, including Shun Kumano and Masuyuki Sugiyama. These collaborations have contributed to the advancement of technology in his field.

Conclusion

Shuhei Hashiba's contributions to mass spectrometry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the scientific community and enhance analytical techniques.