This inventor holds 8 USPTO granted patents. Top assignees: Mitsubishi Cable Industries, Ltd., Mitsubishi Chemical Corporation, Other. Active years: 1999-2009.
Company Filing History:
5 out of 219 
2 out of 2,420 
1 out of 834,411 Years Active: 1999-2009
Title: The Innovations of Masahiro Koto in Semiconductor Technologies
Introduction
Masahiro Koto, an accomplished inventor based in Itami, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 8 patents, Koto's innovations focus on enhancing semiconductor manufacturing processes and improving the quality of semiconductor materials.
Latest Patents
Among his latest patents are groundbreaking methods related to semiconductor bases and semiconductor crystal manufacturing. Koto's semiconductor base features a growth plane processed to have a concavo-convex surface, which allows for controlled crystal growth. Upon employing vapor phase growth techniques, the gas ingredients do not sufficiently penetrate the concave portions, resulting in crystal development originating primarily from the upper convex parts. This innovative method leads to the formation of a high-quality crystal layer characterized by a low dislocation region, segregated into substrate and crystal layers at the cavity part for effective semiconductor application.
Career Highlights
Koto has built his expertise while working with renowned companies, notably Mitsubishi Cable Industries, Ltd. and Mitsubishi Chemical Corporation. His work in these organizations has significantly influenced advancements in semiconductor technologies and manufacturing practices.
Collaborations
Throughout his career, Masahiro Koto has collaborated with esteemed colleagues such as Kazuyuki Tadatomo and Hiroaki Okagawa. These partnerships have fostered the development of innovative solutions and driven progress in semiconductor research.
Conclusion
Masahiro Koto's dedication to innovation in semiconductor technologies exemplifies the critical role inventors play in advancing industry capabilities. His patents and collaborative efforts continue to push the boundaries of what is possible in semiconductor manufacturing, paving the way for future advancements in the field.