Location History:
- Ibaraki, JP (2002)
- Kamisu-machi, JP (2004)
- Kashima-gun, JP (2005)
- Kamisu, JP (2008 - 2017)
Company Filing History:
Years Active: 2002-2017
Title: Eizo Maruyama: Innovator in Tea Extract Production
Introduction
Eizo Maruyama is a notable inventor based in Kamisu, Japan. He has made significant contributions to the field of food technology, particularly in the production of purified tea extracts. With a total of 9 patents to his name, Maruyama's work has advanced the methods of extracting beneficial compounds from tea.
Latest Patents
Maruyama's latest patents include a process for producing a purified tea extract. This innovative method allows for a high recovery rate of non-polymer catechins while maintaining a low caffeine content and enhancing the taste and color tone of the tea. One embodiment of this invention involves adsorbing a tea extract on a synthetic adsorbent and using an aqueous solution of an organic solvent or a basic aqueous solution to elute non-polymer catechins. The eluate is then brought into contact with activated carbon in an aqueous solution of an organic solvent.
Another significant patent is the preparation process of a purified green-tea extract. This process efficiently removes turbidity components from green tea extracts. The resulting purified green-tea extract contains between 36 to 99 mass % of non-polymer catechins. The preparation involves contacting a green tea extract with a mixed solution of an organic solvent and water, followed by the separation of the turbidity component.
Career Highlights
Eizo Maruyama is associated with Kao Corporation, a leading company in the consumer goods sector. His work at Kao has focused on enhancing the quality and efficiency of tea extract production, contributing to the company's reputation for innovation in food technology.
Collaborations
Maruyama has collaborated with notable colleagues such as Keiji Shibata and Hiroaki Yamaguchi. Their combined expertise has furthered advancements in the field of tea extract production.
Conclusion
Eizo Maruyama's contributions to the production of purified tea extracts have made a significant impact in the food technology industry. His innovative processes and collaborations continue to enhance the quality of tea products available to consumers.
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.