Company Filing History:
1 out of 3 
1 out of 833,002 Years Active: 1982
Title: Hiroyuki Ishizone: Innovator in Natural Sweetening Agents
Introduction
Hiroyuki Ishizone is a notable inventor based in Koganei, Japan. He is recognized for his contributions to the field of natural sweetening agents through his innovative research and patents. His work has implications for various industries, particularly in food and beverage.
Latest Patents
Ishizone holds a patent for "Periandrins extracted from plants of the genus Periandra." This patent describes the isolation of sweet-tasting substances from the roots of Periandra plants. The substances consist of four novel glycosides, named Periandrins I, II, III, and IV. These glycosides are defined by their chemical formulas and physical properties, making them useful as natural sweetening agents.
Career Highlights
Throughout his career, Ishizone has worked with Yamasu Shoyu Kabushiki Kaisha, where he contributed to the development of innovative food products. His research has significantly advanced the understanding of natural sweeteners derived from plants.
Collaborations
Ishizone has collaborated with notable individuals in his field, including Yohei Hashimoto and Masaru Ogura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroyuki Ishizone's work in isolating natural sweetening agents from Periandra plants showcases his innovative spirit and dedication to advancing food science. His contributions continue to influence the industry and pave the way for future research in natural sweeteners.