Location History:
- Hyogo, JP (2016 - 2023)
- Kobe, JP (2019 - 2024)
Company Filing History:
10 out of 133 
6 out of 3,516 
2 out of 3,091 
Years Active: 2016-2025
Title: Innovations by Tomohisa Hasunuma
Introduction
Tomohisa Hasunuma is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of analytical chemistry, holding a total of 12 patents. His work focuses on improving methods for analysis and sample processing, which are crucial in various scientific applications.
Latest Patents
Hasunuma's latest patents include an analysis method, an adsorption prevention agent, and an analysis kit. The analysis method involves performing liquid chromatography using a mobile phase that includes an adsorption prevention agent. This agent is designed to prevent the adsorption of samples containing phosphate groups to metal surfaces. Additionally, mass spectrometry is performed on the eluate from the liquid chromatography process. The adsorption prevention agent can consist of oxalic acid or its salts. Another innovative device he developed is a stirring device and preprocessing device. This device enhances the efficiency of stirring mixed solutions in test tubes by utilizing a holding mechanism and a movement mechanism. This allows for the separation of cells attached to the inner surface of the test tube from the liquid, which can be detected by a color sensor. This innovation significantly improves user workability by reducing the manual effort required to determine the end of the stirring process.
Career Highlights
Throughout his career, Hasunuma has worked with prestigious institutions, including Kobe University and Shimadzu Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in analytical techniques.
Collaborations
Hasunuma has collaborated with notable colleagues such as Akihiko Kondo and Yuichi Kato. Their combined expertise has likely fostered a productive environment for innovation and research.
Conclusion
Tomohisa Hasunuma's contributions to analytical chemistry through his patents and innovations demonstrate his commitment to enhancing scientific methodologies. His work continues to influence the field and improve the efficiency of analytical processes.