Okayama, Japan

Keitaro Yamamoto

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignees: Nakashima Propeller Co., Ltd., Keio University, Nakashima Healthforce Co., Ltd.. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keitaro Yamamoto. Retrieved from https://idiyas.com/inventor/keitaro-yamamoto-u51vl5zz

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 = 3.6

ph-index = 3

Forward Citations = 225(Granted Patents)


Company Filing History:


Years Active: 2007-2025

Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents

Title: Keitaro Yamamoto: Innovator in Medical Devices

Introduction

Keitaro Yamamoto is a distinguished inventor based in Okayama, Japan. He has made significant contributions to the field of medical devices, holding a total of 4 patents. His innovative designs focus on improving surgical procedures and enhancing patient outcomes.

Latest Patents

One of his latest inventions is the tibial resection assisting device. This device includes a femoral paddle that contacts the resection surface of the distal portion of a femur and a tibial paddle that contacts the unresected proximal portion of a tibia. The femoral paddle is mounted to a base located at the anterior side of the knee joint, allowing for precise movements during surgery. Another notable patent is the artificial elbow joint, which consists of a humeral component made of metal and an ulnar component made of resins. This design aims to replace an elbow joint effectively, ensuring functionality and comfort for patients.

Career Highlights

Throughout his career, Keitaro Yamamoto has worked with various companies, including Nakashima Propeller Co., Ltd. His experience in the industry has allowed him to develop innovative solutions that address critical needs in medical technology.

Collaborations

Keitaro has collaborated with notable individuals such as Toru Suguro and Koichi Kuramoto. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of medical devices.

Conclusion

Keitaro Yamamoto's contributions to medical technology through his patents and collaborations highlight his role as a leading inventor. His work continues to impact the medical field positively, improving surgical techniques and patient care.

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…