Shinagawa, Japan

Harushige Yamashita

This inventor holds 1 USPTO granted patent. Top assignees: Chugai Pharmaceutical Co., Sato Pharmaceutical Co., Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harushige Yamashita. Retrieved from https://idiyas.com/inventor/harushige-yamashita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1995

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Harushige Yamashita: Innovator in Pharmaceutical Preparations

Introduction

Harushige Yamashita is a notable inventor based in Shinagawa, Japan. He is recognized for his contributions to the field of pharmaceuticals, particularly in the development of liquid preparations that protect mucous membranes.

Latest Patents

Yamashita holds a patent for an aqueous suspension of sucralfate, which is a sucrose sulfate aluminum salt. This innovative formulation includes starch and/or its derivatives, along with cellulose derivatives, polysaccharide gum, alginic acid, alginate, and/or bentonite. The invention ensures long-term stability of the suspension and allows for redispersion when necessary. This liquid pharmaceutical preparation is significant as it provides a means to protect ulcer areas in the stomach and duodenum, marking a first in industrial applications, as solid preparations were previously the only option available.

Career Highlights

Throughout his career, Harushige Yamashita has worked with prominent companies in the pharmaceutical industry, including Chugai Pharmaceutical Co. and Sato Pharmaceutical Co., Ltd. His work has contributed to advancements in drug formulations and patient care.

Collaborations

Yamashita has collaborated with notable colleagues such as Masahide Katayama and Taizo Okada, further enhancing the impact of his work in the pharmaceutical sector.

Conclusion

Harushige Yamashita's innovative approach to pharmaceutical preparations has led to significant advancements in the treatment of ulcers, showcasing his valuable contributions to the field. His work continues to influence the development of effective liquid medications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…