Location History:
- Kanagawa, JP (2011)
- Nagasaki, JP (2011 - 2014)
Company Filing History:
Years Active: 2011-2014
Title: Koichiro Hayashida: Innovator in Epitaxial Silicon Wafer Technology
Introduction
Koichiro Hayashida is a prominent inventor based in Nagasaki, Japan, with a significant contribution to the field of semiconductor technology. He holds three patents that showcase his dedication and expertise in creating methods and apparatus for manufacturing epitaxial silicon wafers, which are crucial in the production of various electronic devices.
Latest Patents
Hayashida's latest innovation is a method of manufacturing epitaxial silicon wafers along with the necessary apparatus. This method aims to improve the flatness of epitaxial silicon wafers by providing a way to control the thickness of the epitaxial layer, particularly at the peripheral parts of the wafer. The apparatus is designed to grow an epitaxial layer through the reaction of a semiconductor wafer and a source gas within a reaction furnace. It includes a pocket for placing the semiconductor wafer and a susceptor that fixes it in place. Furthermore, the apparatus incorporates orientation-dependent control means based on the crystal orientation of the semiconductor wafer, as well as orientation-independent control means, enhancing the overall flatness of the epitaxial layer.
Career Highlights
Koichiro Hayashida is currently affiliated with Sumco Techxiv Corporation, where he applies his innovative thinking to develop cutting-edge semiconductor technologies. His work significantly contributes to advancements in the production processes for silicon wafers, which have widespread applications in electronics and photovoltaics.
Collaborations
Throughout his career, Hayashida has had the opportunity to collaborate with esteemed colleagues such as Kazuhiro Narahara and Hirotaka Kato. These collaborations foster a creative environment, allowing them to share ideas and insights to drive innovations in their respective fields.
Conclusion
Koichiro Hayashida's dedication to innovation in the semiconductor field is evident through his patented inventions. His contributions to epitaxial silicon wafer manufacturing technology not only enhance the production processes within the industry but also set new standards for performance and quality in electronic components. As he continues to work with talented individuals at Sumco Techxiv Corporation, the future looks promising for further advancements in semiconductor technologies.