This inventor holds 1 USPTO granted patent. Top assignee: Nec Corporation. Active years: 1987.
Company Filing History:
Years Active: 1987
Title: Kenko Tagushi: Innovator in Avalanche Photodiodes
Introduction
Kenko Tagushi is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of photonics, particularly in the development of avalanche photodiodes. His innovative work has led to advancements in light detection technologies.
Latest Patents
Kenko Tagushi holds a patent for an avalanche photodiode. This invention features a semiconducting light absorbing layer and an overlying avalanche gain layer of wide band-gap. The design includes a heavily doped region in the avalanche gain region, forming an abrupt p-n junction. Additionally, two semiconducting guard rings are formed around the heavily doped region, with graded p-n junctions that enhance the performance of the device. The inner guard ring extends more deeply into the avalanche gain layer than either the outer ring or the heavily doped region, optimizing its functionality.
Career Highlights
Kenko Tagushi is associated with NEC Corporation, where he has made significant strides in research and development. His work has not only contributed to the company's portfolio but has also advanced the field of semiconductor technology.
Collaborations
Throughout his career, Kenko has collaborated with notable colleagues, including Yoshimasa Sugimoto and Toshitaka Torikai. These partnerships have fostered innovation and have been instrumental in the development of cutting-edge technologies.
Conclusion
Kenko Tagushi's contributions to the field of avalanche photodiodes exemplify his dedication to innovation and technology. His work continues to influence advancements in light detection and semiconductor applications.