This inventor holds 1 USPTO granted patent. Top assignee: Nec Compound Semiconductor Devices, Ltd.. Active years: 2005.
Company Filing History:
Years Active: 2005
Title: Tetsu Yoshizawa: Innovator in Semiconductor Technology
Introduction
Tetsu Yoshizawa is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the area of optically coupling devices.
Latest Patents
Yoshizawa holds a patent for a semiconductor device designed for optically coupling a semiconductor light-emitting device to an optical fiber. This innovative device includes a lens that focuses light emitted from the semiconductor light-emitting device onto the optical fiber. The design features a shell that supports the lens, which is comprised of a cylindrical first portion, a second portion integral with the first portion, and a cylindrical third portion extending upwardly. Additionally, glass is arranged around the lens to keep it hermetically sealed, and a reinforcement is formed on the upper and lower surfaces of the second portion to prevent deformation due to stress. He has 1 patent in total.
Career Highlights
Yoshizawa is currently associated with NEC Compound Semiconductor Devices, Ltd., where he continues to work on advancing semiconductor technologies. His expertise in this field has positioned him as a key player in the development of innovative solutions.
Conclusion
Tetsu Yoshizawa's contributions to semiconductor technology highlight his role as an influential inventor. His work in optically coupling devices demonstrates the importance of innovation in enhancing communication technologies.