This inventor holds 1 USPTO granted patent. Top assignee: Shin-Etsu Handotai Co., Ltd.. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Youichi Kumaki: Innovator in Semiconductor Technology
Introduction
Youichi Kumaki is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of semiconductor technology. His innovative methods have paved the way for advancements in the production of semiconductor substrates.
Latest Patents
Kumaki holds a patent for a "Method for producing semiconductor substrate." This method addresses critical issues such as autodoping and slip dislocations in substrates. The process involves forming a silicon nitride film on the backside of an n.sup.- -silicon substrate, epitaxially growing an n.sup.+ -buffer layer and a p.sup.+ -layer on the front side, and decreasing the thickness of the n.sup.- -silicon substrate from the backside. He has 1 patent to his name.
Career Highlights
Kumaki is associated with Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work has been instrumental in enhancing the quality and efficiency of semiconductor production processes.
Collaborations
He has collaborated with notable colleagues such as Masatake Katayama and Isao Moroga. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Youichi Kumaki's innovative approach to semiconductor substrate production exemplifies the impact of dedicated inventors in technology. His contributions continue to influence the semiconductor industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile