Location History:
- Yokaichi, JP (2003 - 2006)
- Higashiomi, JP (2008)
- Kyoto, JP (2010)
Company Filing History:
Years Active: 2003-2010
Title: Nobuyuki Kitahara: Innovator in Semiconductor Manufacturing
Introduction
Nobuyuki Kitahara is a prominent inventor based in Yokaichi, Japan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 6 patents. His innovative approaches have led to advancements in the production of high-quality silicon grains.
Latest Patents
Kitahara's latest patents include an "Apparatus and method for manufacturing semiconductor grains." This invention features a crucible designed with a cylindrical body and a disk-shaped nozzle member. The nozzle member is equipped with a hole that allows for the dropwise discharge of a semiconductor molten solution. As these droplets fall, they cool and solidify, resulting in the formation of semiconductor grains with high crystal quality at a low cost. Another notable patent is the "Method for manufacturing granular silicon crystal." This method involves discharging silicon melt from a nozzle made of silicon carbide or silicon nitride, while adding a carbon or nitrogen source to enhance the uniformity of the melt droplets. This process enables the production of granular silicon crystals with narrow particle size variations, ensuring high productivity and reproducibility.
Career Highlights
Nobuyuki Kitahara is associated with Kyocera Corporation, a leading company in the technology sector. His work has been instrumental in advancing semiconductor technologies, contributing to the company's reputation for innovation and quality.
Collaborations
Kitahara has collaborated with notable colleagues, including Shin Sugawara and Hisao Arimune. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Nobuyuki Kitahara's contributions to semiconductor manufacturing exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in producing high-quality silicon grains. Through his work at Kyocera Corporation and collaborations with esteemed colleagues, Kitahara continues to influence the field of semiconductor technology.