Location History:
- Kawasaki, JP (1998 - 2007)
- Kunitachi, JP (2008)
Company Filing History:
Years Active: 1998-2008
Title: Innovations by Naoto Horiguchi in Semiconductor Technology
Introduction
Naoto Horiguchi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His innovative approaches and methods have paved the way for advancements in semiconductor devices, making them more efficient and reliable.
Latest Patents
Among Horiguchi's latest patents is a groundbreaking method of manufacturing semiconductor devices. This method involves creating a first impurity diffusion region as a lower electrode of a capacitor in a designated area of a semiconductor substrate through controlled impurity implantation. Furthermore, it enables the formation of a second impurity diffusion region in a different area by a similar implantation process. The method also includes a thermal oxidation step to develop a capacitor insulation film and an oxide film with varying thicknesses, promoting enhanced device performance.
Another notable patent from Horiguchi focuses on reducing standby power in semiconductor devices. This innovation aims to minimize leakage between the body and drain of the device while maintaining the threshold voltage stability. This is achieved through the use of low-diffusivity n-type impurities, such as arsenic, and the careful modulation of ion implantation techniques. Together, these innovations contribute to the development of highly reliable semiconductor devices.
Career Highlights
Naoto Horiguchi works for Fujitsu Corporation, a leader in advanced technology and semiconductor manufacturing. His expertise in semiconductor processes has greatly enhanced the company's product offerings. With 10 patents under his name, Horiguchi’s innovations have played a vital role in elevating the performance and reliability of electronic devices in the industry.
Collaborations
Horiguchi collaborates with distinguished colleagues, including Hiroshi Nakao and Tatsuya Usuki. Together, they contribute to the shared goal of advancing semiconductor technologies, fostering a collaborative environment that encourages innovation and excellence in their field.
Conclusion
Naoto Horiguchi’s contributions to semiconductor technology through his patents highlight his significant role as an inventor. His innovative methods not only enhance the efficiency of semiconductor devices but also emphasize the importance of collaboration in achieving technological advancements. As he continues to develop new solutions at Fujitsu Corporation, Horiguchi remains a pivotal figure in the evolution of semiconductor manufacturing.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.