Location History:
- Saitama, JP (2016 - 2022)
- Wako, JP (2020 - 2023)
Company Filing History:
7 out of 851 
2 out of 31 
Years Active: 2016-2023
Title: Keiji Numata: Innovator in Fibroin and Polypeptide Technologies
Introduction
Keiji Numata is a prominent inventor based in Saitama, Japan. He has made significant contributions to the fields of biotechnology and materials science, holding a total of seven patents. His work focuses on innovative modifications of fibroin and the development of cell-penetrating polypeptides.
Latest Patents
One of his latest patents is related to modified fibroin. This invention includes a domain sequence characterized by a reduced content of glutamine residues, which enhances the properties of naturally occurring fibroin. Another notable patent involves a polypeptide that possesses the ability to penetrate cells. This polypeptide is defined by a specific structural formula and is designed to be part of a cell-invasive composition that includes a substance of interest.
Career Highlights
Throughout his career, Keiji Numata has worked with leading companies in the biotechnology sector. Notably, he has been associated with Riken Corporation and Spiber Inc., where he has contributed to various innovative projects and research initiatives.
Collaborations
Keiji Numata has collaborated with esteemed colleagues, including Takeshi Yoshizumi and Yutaka Kodama. These collaborations have furthered his research and development efforts in the field of biotechnology.
Conclusion
Keiji Numata's innovative work in fibroin and polypeptide technologies showcases his significant impact on the field of biotechnology. His patents reflect a commitment to advancing scientific knowledge and practical applications in this area.
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.