Company Filing History:
Years Active: 1991-2014
Title: Norihiro Tsukagoshi: Innovator in Genetic Engineering
Introduction
Norihiro Tsukagoshi is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of genetic engineering, particularly in the development of modified promoters and microorganisms for protein production. With a total of 4 patents to his name, Tsukagoshi's work has the potential to impact various biotechnological applications.
Latest Patents
One of Tsukagoshi's latest patents is focused on a modified promoter. This invention aims to provide base sequences that participate in the regulation of promoter expression. It also seeks to modify a promoter based on base sequence data to create a modified promoter with high expression activity. Specifically, this involves constructing a modified promoter by inserting a first DNA fragment containing CCAATNNNNNNNN (SEQ ID NO:1) and a second DNA fragment containing CGGNNNNNNNNNGG (SEQ ID NO:2) into a promoter functioning in filamentous fungi.
Another notable patent is related to an isomaltose synthase-knockout microorganism belonging to Eumycota. This invention is designed to provide a host microorganism that can effectively elevate the expression of a gene encoding a target protein when transferred. It also aims to create a transformant that can produce a target protein with high efficiency. The process involves transferring a gene encoding a target protein into a microorganism that lacks the major isomaltose synthase, followed by culturing the transformant under conditions that allow for the expression of the transferred gene.
Career Highlights
Throughout his career, Norihiro Tsukagoshi has worked with notable companies such as Shigezo Udaka and Amano Enzyme Inc. His experience in these organizations has contributed to his expertise in genetic engineering and biotechnology.
Collaborations
Tsukagoshi has collaborated with several professionals in his field, including Hideo Yamagata and Shigezo Udaka. These collaborations have likely enhanced his research and development efforts in genetic engineering.
Conclusion
Norihiro Tsukagoshi is a distinguished inventor whose work in genetic engineering has led to innovative solutions for protein production and promoter modification. His contributions are valuable to the biotechnology industry and continue to influence advancements in the field.