This inventor holds 9 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Jeol Ltd.. Active years: 2013-2026.
Location History:
- Akishima, JP (2013 - 2014)
- Toyko, JP (2014)
- Tokyo, JP (2015 - 2022)
Company Filing History:
Years Active: 2013-2026
Title: Innovations of Junkei Kou in Mass Spectrometry
Introduction
Junkei Kou is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of mass spectrometry, holding a total of 9 patents. His work focuses on enhancing the efficiency and accuracy of mass analysis techniques.
Latest Patents
One of his latest patents involves a mass spectrometer that optimizes the sampling period of an A/D converter. This sampling period is set in accordance with the ion pulse ejection operation of a collision cell in an accumulation type. The start timing of the sampling period is adjustable based on the selected m/z of a second mass analysis unit. Additionally, the end timing of the sampling period can also be modified according to the selected m/z. Furthermore, instead of the sampling period, a data cut-out period may be altered to improve performance.
Another notable patent is related to a mass analysis apparatus and method. In this invention, neutral particles are blocked by a deflector positioned upstream of a detector. A controller is designed to change the reference potential of the deflector in connection with the reference potential of a collision cell. This ensures that the potential difference between the two reference potentials remains constant. The adjustment of the reference potential is executed during a period when an ion pulse does not pass through the deflector.
Career Highlights
Junkei Kou is currently employed at Jeol Ltd., a company renowned for its advanced scientific instruments. His work at Jeol Ltd. has allowed him to push the boundaries of mass spectrometry technology.
Collaborations
He collaborates with Masatoshi Fujii, a fellow innovator in the field. Their partnership has led to advancements in mass analysis techniques and has contributed to the development of new technologies.
Conclusion
Junkei Kou's innovative work in mass spectrometry has significantly impacted the field, showcasing his expertise and dedication to advancing scientific research. His contributions continue to influence the development of more efficient mass analysis methods.