Sakai, Japan

Keishi Tenma

This inventor holds 2 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Sakai Chemical Industry Co., Ltd.. Active years: 1995-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keishi Tenma. Retrieved from https://idiyas.com/inventor/keishi-tenma

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 = 6.0

ph-index = 1

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1995-1996

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2 patents (USPTO):Explore Patents

Title: Keishi Tenma: Innovator in Water Soluble Algin Fibers

Introduction

Keishi Tenma is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of materials science, particularly in the development of water soluble algin fibers. With a total of 2 patents to his name, Tenma's work has implications in various industries, including pharmaceuticals and textiles.

Latest Patents

Tenma's latest patents focus on the production of water soluble algin fibers. These fibers are notable for their ability to have antibiotics immobilized onto them. The process involves extruding an aqueous dope containing water soluble algin into a large quantity of a hydrophilic organic solvent, such as acetone. This innovative method allows for the creation of fibers that can be used in various applications, particularly in medical and environmental fields.

Career Highlights

Throughout his career, Tenma has worked with reputable organizations, including Sakai Chemical Industry Co., Ltd. and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to refine his expertise in material development and innovation.

Collaborations

Tenma has collaborated with several professionals in his field, including Yoshinari Kobayashi and Hiroshi Kamishima. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Keishi Tenma's contributions to the field of water soluble algin fibers demonstrate his innovative spirit and dedication to advancing material science. His patents reflect a commitment to creating solutions that can benefit 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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