Tokushima, Japan

Gohachiro Miyamoto

This inventor holds 1 USPTO granted patent. Top assignee: Otsuka Pharmaceutical Company, Limited. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gohachiro Miyamoto. Retrieved from https://idiyas.com/inventor/gohachiro-miyamoto

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 = 20(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Gohachiro Miyamoto: Innovator in Pharmaceutical Compositions

Introduction

Gohachiro Miyamoto is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of innovative compositions for medical use. His work has the potential to improve patient care and treatment options.

Latest Patents

Miyamoto holds a patent for a pharmaceutical composition designed for suppositories. This composition includes buprenorphine or its pharmaceutically acceptable acid addition salt as the active ingredient. The formulation consists of a mixed base composed of 70 to 95 wt. % of polyethylene glycol with an average molecular weight ranging from 200 to 20,000, along with 30 to 5 wt. % of propylene glycol. This innovative approach aims to enhance the effectiveness of the medication.

Career Highlights

Miyamoto is associated with Otsuka Pharmaceutical Company, Limited, where he has been able to apply his expertise in pharmaceutical development. His work at Otsuka has allowed him to contribute to advancements in drug formulations and patient care.

Collaborations

Throughout his career, Miyamoto has collaborated with esteemed colleagues such as Muneyoshi Ishikawa and Chikamasa Yamashita. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Gohachiro Miyamoto's contributions to pharmaceutical compositions demonstrate his commitment to improving healthcare solutions. His innovative patent and collaborations highlight the importance of teamwork in advancing medical science.

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]
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