Location History:
- Chiba, JP (1992 - 1999)
- Tokyo, JP (1996 - 2012)
Company Filing History:
6 out of 33 
2 out of 390 
1 out of 12 
Years Active: 1992-2012
Title: Hiroyuki Tsubota: Innovator in Polymer Technology
Introduction
Hiroyuki Tsubota is an accomplished inventor based in Chiba, Japan, with an impressive portfolio of seven patents. His work primarily focuses on advancements in polymer technology, particularly in creating reagents for immunological analysis and measuring enzymatic activity.
Latest Patents
Two of Hiroyuki Tsubota's latest patents highlight his innovative contributions in the field. The first patent describes a process for producing polymer particles that integrate antigens or antibodies into their surfaces through miniemulsion polymerization. This method involves using monomers, radical polymerization initiators, emulsifiers, and hydrophobes. The result is a reagent for immunological analysis that demonstrates exceptional detection sensitivity while minimizing nonspecific reactions that are often seen in conventional techniques.
His second notable patent presents a reagent for measuring creatine kinase (CK) activity, which includes an antibody that selectively inhibits the CK-M.T subunit without affecting the CK-M.S subunit. This innovation not only offers a novel method for measuring CK activity but also enhances the understanding of CK isoforms in body fluids, providing significant advancements in clinical diagnostic practices.
Career Highlights
Throughout his career, Hiroyuki Tsubota has been affiliated with renowned companies such as Iatron Laboratories Inc. and Unitika Ltd. His commitment to research and development has allowed him to make substantial contributions to the scientific community.
Collaborations
Tsubota has collaborated with distinguished colleagues in the field, including Iyoko Miki and Toshio Tsuchiko. These collaborations have played a crucial role in the innovative processes and groundbreaking discoveries that he has achieved throughout his career.
Conclusion
Hiroyuki Tsubota's dedication to innovation in polymer technology and his multiple patents underscore his significant role as an inventor. His work continues to impact the field of immunological analysis and enzymatic measurement, demonstrating the importance of scientific advancements in improving diagnostic methodologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.