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

Years Active: 2007-2025
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile