This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Terumo Kabushiki Kaisha. Active years: 2018-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018-2023
Title: Innovations by Yoshihiko Koyama
Introduction
Yoshihiko Koyama is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of medical technology, particularly in the development of peritoneal dialysis fluids. With a total of 3 patents to his name, Koyama's work has the potential to improve patient care in dialysis treatments.
Latest Patents
Koyama's latest patents focus on sterile peritoneal dialysis fluids. One of his inventions includes a sterile peritoneal dialysis fluid that consists of an acidic first liquid containing 60.0 to 94.0 g/L of icodextrin and 0 to 2.34 g/L of sodium chloride. This first liquid has a pH of 5.0 to 5.5 after sterilization. The second liquid is alkaline and contains a pH regulator, with a pH of 6.5 to 7.5 after sterilization. The mixture of both liquids after sterilization achieves a pH of 6.0 to 7.5. This invention aims to enhance the stability of icodextrin during heat sterilization and storage, ensuring that the pH of the dialysis fluid remains close to the physiological range. Another similar patent also focuses on a sterile peritoneal dialysis fluid containing only icodextrin and sodium chloride, with similar pH specifications and stability improvements.
Career Highlights
Yoshihiko Koyama is associated with Terumo Kabushiki Kaisha, a leading company in the medical technology sector. His work at Terumo has allowed him to focus on innovations that directly impact patient health and treatment efficacy.
Collaborations
Koyama has collaborated with notable colleagues such as Hirokazu Usami and Hiroshi Nishitani. Their teamwork has contributed to the advancement of medical technologies and the development of effective dialysis solutions.
Conclusion
Yoshihiko Koyama's contributions to the field of peritoneal dialysis fluid innovation highlight his commitment to improving medical treatments. His patents reflect a deep understanding of the needs in patient care, and his work continues to influence the medical technology landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile