This inventor holds 3 USPTO granted patents. Top assignee: Yamanouchi Pharmaceutical Company Ltd.. Active years: 1981-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1981)
- Fujieda, JP (1996)
- Shizuoka, JP (2000)
Company Filing History:
Years Active: 1981-2000
Title: Hiroyoshi Shiozawa: Innovator in Pharmaceutical Composition
Introduction
Hiroyoshi Shiozawa is a notable inventor based in Fujieda, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of compositions that enhance patient care. With a total of 3 patents to his name, Shiozawa's work focuses on improving the effectiveness of treatments for digestive disorders.
Latest Patents
Shiozawa's latest patents include a histamine H₂-receptor antagonist and antacid composition. This solid pharmaceutical composition is designed for oral administration and combines a histamine H₂-receptor antagonist with both low and high neutralizing capacity antacids. The formulation is coated with a pH-independent and water-insoluble polymer base, which allows for prompt improvement in patient conditions and sustained effects in treating digestive disorders. Another notable patent is the quick release coated preparation. This innovative preparation involves coating drug particles with a mixture of a hydrophobic substance and a surfactant, which modifies the coating layer to ensure quick drug release while effectively suppressing any disagreeable taste.
Career Highlights
Hiroyoshi Shiozawa is associated with Yamanouchi Pharmaceutical Company Ltd., where he has been instrumental in advancing pharmaceutical technologies. His work has contributed to the development of effective treatments that address various health issues, particularly those related to gastric acid secretion.
Collaborations
Shiozawa has collaborated with esteemed colleagues such as Hiroya Sugao and Shigeru Yamazaki. These partnerships have fostered innovation and have been pivotal in the successful development of his patented compositions.
Conclusion
Hiroyoshi Shiozawa's contributions to pharmaceutical innovation highlight his commitment to improving patient outcomes through effective treatment solutions. His patents reflect a deep understanding of the complexities of drug formulation and patient care.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile