This inventor holds 12 USPTO granted patents and 1 published patent application. Top assignee: Sony Corporation. Active years: 1996-2000.
Company Filing History:
Years Active: 1996-2000
Title: Innovations by Katsuyuki Kato in Semiconductor Technology
Introduction
Katsuyuki Kato is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work focuses on enhancing the performance and reliability of semiconductor resistors.
Latest Patents
Kato's latest patents include a method of manufacturing semiconductor resistors. This innovation involves creating a high-resistance polycrystalline silicon (Si) resistor that maintains a stable resistance value even at micro sizes. Additionally, he has developed a low-resistance polycrystalline Si resistor that achieves a sufficiently low desired resistance value. The process entails forming a polycrystalline Si film on an insulation film located on a Si substrate. High-resistance-making ion implantation is applied to the entire surface, while medium-resistance-making ion implantation is selectively applied to specific regions of the polycrystalline Si film. The product undergoes annealing to promote solid-phase growth of the polycrystalline Si film, which is then patterned to create high-resistance, medium-resistance, and low-resistance polycrystalline Si resistors.
Career Highlights
Katsuyuki Kato is currently employed at Sony Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.
Collaborations
Kato has collaborated with notable colleagues such as Hiroyuki Miwa and Takayuki Gomi. Their combined expertise has contributed to the successful development of various semiconductor technologies.
Conclusion
Katsuyuki Kato's contributions to semiconductor technology through his innovative patents have significantly impacted the industry. His work at Sony Corporation and collaborations with esteemed colleagues highlight his dedication to advancing this critical field.