Location History:
- Ehime, JP (2003)
- Onsen-gun, JP (2006)
Company Filing History:
Years Active: 2003-2006
Title: Keiji Yamamoto: Innovator in Assistive Technology and Metal Expansion Methods
Introduction
Keiji Yamamoto is a notable inventor based in Onsen-gun, Japan. He has made significant contributions to the fields of assistive devices and metal processing technologies. With a total of 2 patents, his work focuses on improving the quality of life for individuals with disabilities and enhancing manufacturing processes.
Latest Patents
Yamamoto's latest patents include a supportive device for handicapped people and a method and apparatus for diametrically expanding metal shafts. The supportive device is designed to facilitate the safe and easy movement of individuals between various types of beds and chairs. It features a body frame with front and rear wheels, a column, and a lifting mechanism that supports the femoral region and backbone of the person being moved. This innovative design bypasses the need for traditional methods that can be uncomfortable or unsafe.
The second patent, concerning the diametrical expansion of metal shafts, outlines a method and apparatus that allows for the controlled expansion of metal rods or pipes. This apparatus includes a driving rotary section and a driven rotary section, which work together to press and rotate the workpiece, enabling precise diametral expansion and subsequent straightening.
Career Highlights
Yamamoto is currently associated with Iura Co., Ltd., where he continues to develop innovative solutions in his field. His work has garnered attention for its practical applications and potential to improve manufacturing efficiency and assistive technologies.
Collaborations
Throughout his career, Yamamoto has collaborated with notable colleagues such as Tadashi Iura and Yoshiyuki Tsukamura. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Keiji Yamamoto's contributions to assistive technology and metal processing demonstrate his commitment to innovation and improving lives. His patents reflect a deep understanding of both user needs and technical challenges, positioning him as a significant figure in his field.