This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Yamasa Corporation, Enzyme-Sensor Co., Ltd.. Active years: 2006-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chiba, JP (2006)
- Tsukuba, JP (2021)
Company Filing History:

Years Active: 2006-2021
Title: Hitoshi Kusakabe: Innovator in Enzyme Technology
Introduction
Hitoshi Kusakabe is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of enzyme technology, particularly through his work on L-glutamate oxidase. With a total of 2 patents, Kusakabe's innovations have the potential to impact various applications in biotechnology and food science.
Latest Patents
Kusakabe's latest patents include a dried L-glutamate oxidase composition and a novel L-glutamate oxidase. The dried L-glutamate oxidase composition is designed to remain stable for extended periods, even up to one year or longer. This composition is a lyophilized product that contains L-glutamate oxidase and a disaccharide, with lactose being a preferred example. The recommended content of the disaccharide is between 0.5 to 50 mg per 100 U of the L-glutamate oxidase. Additionally, his novel L-glutamate oxidase is accompanied by a gene encoding the enzyme, which allows for its production at low costs through recombinant DNA techniques. This innovation showcases the enzyme's unique physicochemical properties.
Career Highlights
Throughout his career, Hitoshi Kusakabe has worked with reputable companies such as Yamasa Corporation and Enzyme-Sensor Co., Ltd. His experience in these organizations has contributed to his expertise in enzyme research and development.
Collaborations
Kusakabe has collaborated with notable colleagues, including Toshiharu Yagi and Kenji Inagaki. These partnerships have likely enhanced his research and innovation efforts in the field of enzyme technology.
Conclusion
Hitoshi Kusakabe's work in developing stable L-glutamate oxidase compositions and novel enzymes highlights his significant contributions to biotechnology. His patents reflect a commitment to advancing enzyme technology, which may lead to various practical applications in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile