Tokyo, Japan

Masayoshi Yokoyama

This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Top, Masayoshi Yokoyama, Sugan Co., Ltd.. Active years: 1982-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Yokoyama. Retrieved from https://idiyas.com/inventor/masayoshi-yokoyama

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 = 1.5

ph-index = 2

Forward Citations = 520(Granted Patents)


Company Filing History:


Years Active: 1982-1997

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2 patents (USPTO):Explore Patents

Title: Masayoshi Yokoyama: Innovator in Medical Technology

Introduction

Masayoshi Yokoyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of medical technology, holding a total of 2 patents. His innovative designs focus on improving surgical procedures and cardiac pacing.

Latest Patents

Yokoyama's latest patents include a ligative suturer and an electrode apparatus for cardiac pacing. The ligative suturer is designed with a first rod connected to a ligative sutural member and a second rod that allows for horizontal bending. This design enables operators to easily manipulate the suturer with either hand, enhancing usability during surgical procedures. The electrode apparatus for cardiac pacing is intended for emergency situations. It consists of a needle, a sheath, and an electrode needle wire, allowing for quick and effective cardiac pacing by piercing the chest wall and heart.

Career Highlights

Throughout his career, Yokoyama has worked with various companies, including Kabushiki Kaisha Top. His work has focused on developing innovative medical devices that improve patient outcomes and streamline surgical processes.

Collaborations

Yokoyama has collaborated with notable colleagues such as Takamasa Onuki and Tetsuya Yamamoto. Their combined expertise has contributed to the advancement of medical technology.

Conclusion

Masayoshi Yokoyama's contributions to medical technology through his patents demonstrate his commitment to innovation and improving healthcare practices. His work continues to influence the field and inspire future advancements.

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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