Location History:
- Osaka, JP (1994)
- Kobe, JP (1994 - 2001)
- Suita, JP (1992 - 2002)
Company Filing History:
Years Active: 1992-2002
Title: Innovations and Contributions of Yoshinori Ishii
Introduction
Yoshinori Ishii is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of enzymes and peptides. With a total of 10 patents, his work has had a substantial impact on various applications in medicine and industry.
Latest Patents
One of his latest patents involves a process for the production of α-human atrial natriuretic polypeptide (α-hANP). This patent details DNA fragments that encode a protective peptide-fused α-hANP, where the protective peptide has a C-terminus lysine residue directly fused to the N-terminus of the α-hANP. The vectors containing this DNA sequence and the transformed microorganisms are essential for producing α-hANP. Another notable patent focuses on L-sorbose dehydrogenase and a novel L-sorbosone dehydrogenase obtained from Gluconobacter oxydans T-100. This invention includes a DNA sequence encoding the SDH and/or SNDH, an expression vector, and a process for producing these enzymes, which are useful for generating 2-keto-L-gulonic acid and L-ascorbic acid through genetic engineering.
Career Highlights
Yoshinori Ishii is currently associated with Fujisawa Pharmaceutical Company, Ltd., where he continues to innovate and develop new biotechnological solutions. His work has been instrumental in advancing the understanding and application of enzymes in pharmaceutical processes.
Collaborations
Throughout his career, Ishii has collaborated with notable colleagues, including Mineo Niwa and Yoshimasa Saito. These collaborations have fostered a productive environment for research and development in their respective fields.
Conclusion
Yoshinori Ishii's contributions to biotechnology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative work continues to influence advancements in medical and industrial applications.
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.