Location History:
- Hyogo, JP (1997)
- Chiba, JP (2007 - 2021)
- Tokyo, JP (2000 - 2022)
Company Filing History:
5 out of 21,351 
3 out of 6 
2 out of 15,844 
Years Active: 1997-2022
Title: Hirofumi Doi: Innovator in Biochemical Engineering
Introduction
Hirofumi Doi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of biochemical engineering, particularly in the development of modified biotin and streptavidin mutants. With a total of 16 patents to his name, Doi's work has advanced the understanding and application of these compounds in various scientific fields.
Latest Patents
Doi's latest patents focus on the creation of a streptavidin mutant that has a reduced affinity for naturally-occurring biotin. This innovation is accompanied by a modified biotin that exhibits a high affinity for the streptavidin mutant. The objective of this invention is to provide a compound composed of a dimer of modified biotin and the streptavidin mutant, along with their various applications. This advancement holds promise for enhancing the efficiency of biochemical assays and therapeutic applications.
Career Highlights
Throughout his career, Hirofumi Doi has worked with notable companies such as Mitsubishi Denki Kabushiki Kaisha and Savid Therapeutics Inc. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking research in his field.
Collaborations
Doi has collaborated with esteemed colleagues, including Tatsuhiko Kodama and Akira Sugiyama. These partnerships have fostered a collaborative environment that has led to innovative solutions and advancements in biochemical research.
Conclusion
Hirofumi Doi's contributions to the field of biochemical engineering through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the scientific community and pave the way for future innovations in biochemistry.
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.