This inventor holds 3 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Extra Ministerial Bureau of Ministry of International Trade and Industry, Ministry of International Trade & Industry. Active years: 1991-1997.
Company Filing History:
3 out of 1,430 
2 out of 4 
1 out of 348 Years Active: 1991-1997
Title: The Innovative Contributions of Izumi Mita
Introduction
Izumi Mita is a prominent inventor based in Mobara, Japan. She has made significant contributions to the field of biotechnology, particularly in the area of protein production through recombinant DNA technology. With a total of 3 patents, her work has paved the way for advancements in the efficient production of proteins.
Latest Patents
Mita's latest patents include a DNA base sequence that contains regions involved in the production of proteins. One notable patent describes a neutral protease gene of Bacillus amyloliquefaciens, which includes essential regions such as the promoter region, ribosome binding region, secretion region, structural gene region, and terminator region. These regions are crucial for constructing recombinant DNA used for protein production by culturing host bacteria transformed with this DNA. For instance, the extracellular production of neutral protease can be significantly enhanced by culturing Bacillus subtilis transformed with recombinant DNA that includes the neutral protease gene. Additionally, her research indicates that the residual extracellular protease activities of a Bacillus subtilis strain can be reduced by introducing a gene that stimulates extracellular protease levels, allowing for the efficient production and accumulation of desired proteins in the culture medium.
Career Highlights
Throughout her career, Izumi Mita has worked with notable organizations such as the Agency of Industrial Science and Technology and the Extra Ministerial Bureau of the Ministry of International Trade and Industry. Her work in these institutions has contributed to her expertise in biotechnology and protein engineering.
Collaborations
Mita has collaborated with esteemed colleagues, including Yoshio Furutani and Masaru Honjo. These collaborations have further enriched her research and innovations in the field.
Conclusion
Izumi Mita's contributions to biotechnology and protein production through her innovative patents demonstrate her significant impact on the field. Her work continues to influence advancements in recombinant DNA technology and protein engineering.