Location History:
- Gunma, JP (2009)
- Tatebayashi, JP (1997 - 2017)
Company Filing History:
5 out of 439 
3 out of 19 
2 out of 441 
Years Active: 1997-2017
Title: **Masayuki Yabuta: Innovator in Polypeptide Technologies**
Introduction
Masayuki Yabuta is a distinguished inventor based in Tatebayashi, Japan. With an impressive portfolio of 10 patents, he has made significant contributions to the field of biochemistry, especially in the development of innovative polypeptide cleavage methods and enzymes.
Latest Patents
Yabuta's recent patents reflect his focus on advancing biochemical methods. One of his notable inventions is a **polypeptide cleavage method using OmpT protease variant**. This unique method is characterized by specific amino acid placements which facilitate the cleavage of polypeptides at designated sites. The use of an OmpT protease variant having a substitution at the 97th amino acid from the N-terminus enhances the efficacy of this cleavage process.
Another significant patent is the **recombinant C-terminal α-amidating enzyme derivative**. This innovation encompasses a derivative that lacks the formation of at least one disulfide bond among five typical bonds. Alongside the DNA encoding this derivative, Yabuta has developed an expression vector and a method for producing the derivative using a transformed bacterium, showcasing his expertise in genetic engineering.
Career Highlights
Throughout his career, Masayuki Yabuta has contributed his expertise to prestigious organizations, including Suntory Limited and Asubio Pharma Co. Ltd. His work in these companies has led to significant advancements in biotech innovations. Yabuta’s patents not only highlight his inventive capabilities but also indicate his commitment to enhancing the industry through practical applications of biochemistry.
Collaborations
Yabuta has collaborated with notable individuals such as Kazuhiro Ohsuye and Koji Magota. These collaborative efforts have likely contributed to the development of his patented technologies and have expanded the impact of his work in the scientific community.
Conclusion
Masayuki Yabuta stands out as a key figure in the realm of biochemistry, with his inventions paving the way for advancements in polypeptide technologies. His notable contributions, encapsulated in his patents, reflect a deep understanding of molecular biology and a dedication to innovation. As he continues to explore new territories in biochemical engineering, the scientific community watches with keen interest to see how his future endeavors will shape the industry.