Gunma, Japan

Keizo Shida

This inventor holds 3 USPTO granted patents. Top assignees: Japan Atomic Energy Institute, Keizo Shida, Takeda Chemical Indus., Ltd.. Active years: 1986-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizo Shida. Retrieved from https://idiyas.com/inventor/keizo-shida

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1986-1989

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3 patents (USPTO):Explore Patents

Title: Keizo Shida: Innovator in Slow-Release Composites

Introduction

Keizo Shida is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of materials science, particularly in the development of slow-release composites. With a total of three patents to his name, Shida's work has implications in various applications, including pharmaceuticals and materials engineering.

Latest Patents

Shida's latest patents focus on a slow-release composite and the process for producing the same. The composite features pyroglutamyl-histidyl-triptophyl-seryl-tyrosyl-D-leucyl-leucyl-arginyl-proline ethylamide or a salt thereof, encapsulated in a polymer matrix. This innovative approach allows for controlled release, enhancing the effectiveness of the encapsulated compounds.

Career Highlights

Throughout his career, Keizo Shida has worked at the Japan Atomic Energy Research Institute, where he has contributed to various research projects. His expertise in materials science has positioned him as a key figure in the development of advanced composite materials.

Collaborations

Shida has collaborated with notable colleagues, including Masaru Yoshida and Masaharu Asano. These partnerships have fostered innovation and have led to advancements in the field of slow-release technologies.

Conclusion

Keizo Shida's contributions to the field of slow-release composites highlight his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to developing effective solutions that can have a lasting impact on various industries.

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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