This inventor holds 1 USPTO granted patent. Top assignee: Nec Corporation. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: Tomoaki Katoh: Innovator in Optical Semiconductor Devices
Introduction
Tomoaki Katoh is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of optical semiconductor devices. His innovative approach has led to advancements that enhance the performance and yield of these devices.
Latest Patents
Tomoaki Katoh holds a patent for a "Method for fabricating an optical semiconductor device." This method involves forming at least two stripes of dielectric parallel to each other on a semiconductor substrate. The process includes growing a crystal selectively between the two stripes and forming a multi-layer structure with a width determined by the crystal grown. This technique allows for precise control over the width of the multi-layer structure, which can improve device characteristics and increase yield.
Career Highlights
Tomoaki Katoh is associated with NEC Corporation, where he has made significant strides in semiconductor technology. His work has been instrumental in developing methods that enhance the fabrication process of optical devices.
Collaborations
Tomoaki has collaborated with notable colleagues such as Tatsuya Sasaki and Ikuo Mito. Their combined expertise has contributed to the advancement of optical semiconductor technologies.
Conclusion
Tomoaki Katoh's innovative methods in the fabrication of optical semiconductor devices have made a lasting impact on the industry. His work continues to influence advancements in technology and improve device performance.