Location History:
- Shizuoka, JP (2010 - 2011)
- Fujinomiya, JP (1996 - 2016)
Company Filing History:
19 out of 2,306 
1 out of 149 
Years Active: 1996-2016
Title: **Akihiko Umeno: Innovator in Guide Wire Technology**
Introduction
Akihiko Umeno, based in Fujinomiya, Japan, is a remarkable inventor who has made significant contributions to the field of medical devices, particularly through his development of guide wire technology. With a total of 19 patents to his name, Umeno's innovative approaches have enhanced operationality and kink resistance in medical applications.
Latest Patents
One of Umeno's latest inventions is a guide wire that features a first wire positioned at the distal end and a second wire at the proximal end. The second wire is composed of a material with a greater elastic modulus than that of the first wire. These two wires are bonded by welding, with the second wire having a small cross-sectional area near the weld that gradually reduces toward the distal end. This design, which may involve a butt resistance welding process, allows for a smooth change in rigidity along the guide wire, thus improving its operationality and kink resistance.
Career Highlights
Umeno has held key positions at notable companies including Terumo Corporation and Tokin Corporation. His work in these organizations has been instrumental in developing innovative medical devices that have had a significant impact on patient care and treatment methodologies.
Collaborations
Throughout his career, Umeno has worked alongside talented individuals in the field, including Hiraku Murayama and Jun Iwami. These collaborations have fostered a rich exchange of ideas and innovations, further enhancing the contributions made to medical technology.
Conclusion
Akihiko Umeno's dedication to innovation and excellence in guide wire technology exemplifies the spirit of progress in medical device engineering. His portfolio of patents not only showcases his technical expertise but also his commitment to improving healthcare outcomes through advanced inventions. As he continues to push the boundaries of innovation, Umeno stands as a notable figure in the landscape of medical technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.