Company Filing History:
Years Active: 1994-1996
Title: Yasuo Yoneta: Innovator in Polysaccharide Research
Introduction
Yasuo Yoneta is a notable inventor based in Yaizu, Japan. He has made significant contributions to the field of polysaccharide research, particularly in developing substances with antitumor activity. His work has led to the filing of several patents that highlight his innovative approaches.
Latest Patents
Yasuo Yoneta holds 3 patents related to the production of polysaccharide RON substances. One of his latest patents is titled "Process for producing polysaccharide RON substance with a synthetase." This patent describes a method of producing a polysaccharide RON substance by fermenting sucrose with a synthetase isolated from Leuconostoc strains. The preferred strains include Leuconostoc mesenteroides FERM BP-2242, 2711, 2712, 2713, 2714, and 2670. The resulting substance exhibits antitumor activity against the syngenic tumor Meth A, a transplantable tumor in mice. Another significant patent is the "Method for producing biologically active polysaccharide RON substance," which details the use of a microorganism from the genus Leuconostoc to produce a biologically active polysaccharide RON substance with excellent antitumor activities.
Career Highlights
Yasuo Yoneta is currently associated with Sapporo Breweries Limited, where he continues to innovate in the field of polysaccharide research. His work has garnered attention for its potential applications in medical and pharmaceutical industries.
Collaborations
Yasuo has collaborated with notable coworkers, including Hisao Kado and Suguru Takeo, who have contributed to his research endeavors.
Conclusion
Yasuo Yoneta's contributions to polysaccharide research and his innovative patents underscore his role as a significant inventor in this field. His work not only advances scientific knowledge but also holds promise for future medical applications.