Company Filing History:
Years Active: 1988-1995
Title: Innovations by Yoshinori Shiraiwa in Artificial Hip Joint Technology
Introduction
Yoshinori Shiraiwa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of medical technology, particularly in the development of artificial hip joints. With a total of 3 patents to his name, Shiraiwa's work has advanced the safety and effectiveness of hip replacement procedures.
Latest Patents
Shiraiwa's latest patents focus on innovative designs for artificial hip joints. One of his patents describes an artificial hip joint where a metal stem is fitted into a tapered hole of a ceramic stem head via a tapered cone. This design enhances the compression strength of the stem head by ensuring deep engagement of the tapered stem within the tapered hole. The angle of the taper of the tapered cone is slightly smaller than that of the tapered stem, which improves the overall strength and durability of the joint.
Another patent outlines a similar artificial hip joint design, where a truncated conical sleeve is compressedly held between the wall surface of the tapered hole and the outer circumferential surface of the tapered cone. This innovative approach results in increased strength, ease of production, miniaturization, and enhanced safety during use.
Career Highlights
Yoshinori Shiraiwa is currently associated with Kyocera Corporation, a leading company in advanced technology and innovation. His work at Kyocera has allowed him to focus on developing cutting-edge solutions in the medical field, particularly in orthopedic devices.
Collaborations
Shiraiwa has collaborated with notable colleagues such as Hirokazu Amino and Ian C Clarke. Their combined expertise has contributed to the successful development of advanced medical technologies.
Conclusion
Yoshinori Shiraiwa's contributions to artificial hip joint technology demonstrate his commitment to improving medical devices for better patient outcomes. His innovative designs and patents reflect a significant advancement in orthopedic solutions.