Location History:
- Nagaokakyo, JP (1994 - 1995)
- Kanagawa, JP (1999)
- Isehara, JP (2005)
- Musashino, JP (2014)
- Atsugi, JP (2011 - 2015)
- Tokyo, JP (2019 - 2022)
Company Filing History:
Years Active: 1994-2022
Title: The Innovations of Yoshifumi Muramoto
Introduction
Yoshifumi Muramoto is a prominent inventor based in Atsugi, Japan. He has made significant contributions to the field of light-receiving elements and optical waveguide technologies. With a total of 14 patents to his name, Muramoto's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is a light-receiving element and method for manufacturing the element. This invention includes a first substrate with a photodiode formed on its main surface, and a second substrate made of semiconductor material adhered to the rear surface of the first substrate. The design features a lens with a convex surface, positioned in the light-receiving region of the photodiode, enhancing its functionality. Another notable patent is the optical waveguide integrated light receiving element and method of manufacturing the same. This invention involves an optical waveguide arranged on a second contact layer, which is optically coupled with a light absorption layer, showcasing Muramoto's innovative approach to integrating optical technologies.
Career Highlights
Throughout his career, Yoshifumi Muramoto has worked with notable companies such as Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in optical technologies.
Collaborations
Muramoto has collaborated with esteemed colleagues, including Tadao Ishibashi and Seigo Ando. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshifumi Muramoto's contributions to the field of optical technologies are noteworthy. His innovative patents and collaborations have significantly advanced the industry, making him a respected figure among inventors.