Location History:
- Tsuruga, JP (1997 - 2009)
- Fukui, JP (2009)
Company Filing History:
8 out of 789 
1 out of 22 Years Active: 1997-2009
Title: Innovator Masanori Oka: Advancements in Glycerol Kinase and Glucose Dehydrogenase
Introduction
Masanori Oka is a notable inventor hailing from Tsuruga, Japan, known for his contributions in biochemistry. With a total of eight patents to his name, Oka has significantly impacted the fields of enzyme technology and metabolic engineering.
Latest Patents
Among Oka's latest innovations is a glycerol kinase characterized by high resistance against preservatives. This patent includes the isolation of a gene from *sp. JCM2471*, which encodes a new glycerol kinase. Additionally, it describes a method for producing this enzyme through a gene recombination technique. The innovative process involves culturing a transformant that has been prepared by introducing the recombinant vector into a host cell, followed by the collection of the resulting glycerol kinase.
Another significant patent involves a modified pyrroloquinoline quinone (PQQ) dependent glucose dehydrogenase (PQQGDH). This invention enhances substrate specificity and improves specific activity in systems utilizing ferricyanide ions as mediators. The advancement is achieved by introducing amino acid mutations and modifying the amino acid sequence to surpass the efficacy of the wild type enzyme.
Career Highlights
Oka has contributed his expertise to esteemed companies, including Toyo Boseki Kabushiki Kaisha and Takuma Co., Ltd. Throughout his career, Oka has demonstrated remarkable ingenuity in the development of biochemical solutions that foster advancements in various industries.
Collaborations
Masanori Oka has collaborated with talented professionals such as Atsushi Sogabe and Takahide Kishimoto. These partnerships have led to significant advancements and innovations in the biotechnology sector.
Conclusion
Masanori Oka's inventive spirit and dedication to biochemistry have resulted in breakthroughs in enzyme technology. His work on glycerol kinase and glucose dehydrogenase not only showcases his talent as an inventor but also contributes to the broader field of biochemistry, promising future advancements and 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.