Company Filing History:
Years Active: 1978-1984
Title: Akihiko Sumi: Innovator in Amino Acid Chemistry
Introduction
Akihiko Sumi is a notable inventor based in Ashiya, Japan. He has made significant contributions to the field of amino acid chemistry, particularly through his innovative patents. With a total of three patents to his name, Sumi's work has implications for both nutritional supplements and medicinal applications.
Latest Patents
Sumi's latest patents include the development of Di-L-cysteine L-malate and a novel crystalline salt of a basic L-amino acid with L-malic acid. The first patent focuses on a crystalline salt of basic L-amino acid combined with L-malic acid, which is particularly beneficial as it has no bitter taste. This formulation can be administered orally as a nutritive supplement or medicine. The second patent describes a neutral crystalline salt consisting of two moles of L-lysine, L-ornithine, or L-arginine with one mole of L-malic acid. This innovative product is free from chloride ions, making it suitable for preparing infusion solutions without undesirable side effects.
Career Highlights
Akihiko Sumi is currently associated with Tanabe Seiyaku Company, Limited, where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in health and nutrition.
Collaborations
Sumi has collaborated with notable colleagues such as Ichiro Chibata and Osamu Ohtsuki. These partnerships have contributed to the success of his innovative projects and patents.
Conclusion
Akihiko Sumi's contributions to amino acid chemistry through his patents highlight his role as a significant inventor in the field. His work not only enhances our understanding of amino acids but also paves the way for new applications in health and nutrition.