This inventor holds 1 USPTO granted patent. Top assignees: Shimadzu Corporation, Shimadzu Techno-Research, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Tsubasa Ibushi: Innovator in Quantitative Determination Methods
Introduction
Tsubasa Ibushi is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of quantitative determination methods, particularly in the analysis of reactive sulfur compounds. His innovative approach has led to the development of a unique patent that enhances the accuracy of sulfur compound measurements.
Latest Patents
Tsubasa Ibushi holds a patent for a "Quantitative determination method for reactive sulfur." This method provides a systematic approach to quantitatively determine sulfur compounds in a target group, which includes cysteine and related reactive sulfurs. The process involves performing LC/MS/MS measurements of a standard substance with a known concentration, acquiring quantitative reference information, and determining the quantity of each sulfur compound based on the measurement results.
Career Highlights
Throughout his career, Tsubasa Ibushi has worked with prominent companies such as Shimadzu Corporation and Shimadzu Techno-Research, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in analytical chemistry.
Collaborations
Tsubasa has collaborated with esteemed colleagues, including Atsuhiko Toyama and Takaaki Akaike. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tsubasa Ibushi's work in the field of quantitative determination methods exemplifies the impact of innovative thinking in scientific research. His contributions continue to influence the analysis of reactive sulfur compounds, showcasing the importance of precision in chemical measurements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile