Location History:
- Sakura, JP (1990)
- Ibaraki, JP (1991)
Company Filing History:
2 out of 25 
2 out of 51 Years Active: 1990-1991
Title: Naoya Kubo: Innovator in Microbial Erythritol Production
Introduction
Naoya Kubo is a prominent inventor based in Sakura, Japan, known for his significant contributions to the field of microbial biotechnology. He holds two patents that focus on the production of erythritol, a sugar alcohol used as a low-calorie sweetener. His work has implications for both food technology and fermentation processes.
Latest Patents
Kubo's latest patents include a novel strain of Aureobasidium sp. microorganisms and a method for obtaining a biologically pure culture of Aureobasidium sp. SN-124A strain (FERM BP-1429). This strain exhibits the ability to form and accumulate erythritol when aerobically cultured on a liquid medium containing assimilable carbon and nitrogen sources. The method involves inoculating the microorganism into a culture medium with a pH range of 4 to 9 and culturing it at temperatures between 30°C to 38°C. This innovative approach is useful for the efficient preparation of erythritol through the fermentation of sugars.
Career Highlights
Kubo has held significant positions in various organizations, including serving as the Director of the National Food Research Institute under the Ministry of Agriculture. He has also worked with Nikken Chemicals Co., Ltd., where he contributed to advancements in food technology and microbial research.
Collaborations
Kubo has collaborated with notable colleagues such as Takashi Sasaki and Takafumi Kasumi, enhancing the research and development efforts in his field.
Conclusion
Naoya Kubo's innovative work in the production of erythritol through microbial fermentation showcases his expertise and commitment to advancing food technology. His contributions are paving the way for more efficient and sustainable methods in the industry.