Location History:
- Yamanashi-ken, JP (1999)
- Shikishima-cho, JP (1999 - 2001)
Company Filing History:
3 out of 96 
2 out of 2,861 
1 out of 66 Years Active: 1999-2001
Title: Itaru Tsuchiya: Innovator in Semiconductor Technology
Introduction
Itaru Tsuchiya is a prominent inventor known for his contributions to semiconductor technology. He is based in Shikishima-cho, Japan, and holds a total of 4 patents. His work has significantly impacted the development of devices that enhance the performance and reliability of semiconductor applications.
Latest Patents
Tsuchiya's latest patents include innovative designs aimed at preventing light interference in semiconductor devices. One notable patent describes a semiconductor device that prevents light from entering its substrate transistor. This is achieved by forming an uppermost metal wiring layer made of titanium (Ti) and titanium nitride (TiN), on which tungsten (W) is deposited to fill a via hole. The design ensures that light incident on the semiconductor chip does not reach the substrate transistor, thereby preventing malfunctions. Another patent focuses on a reflection-type liquid crystal display, which features a semiconductor substrate with a matrix of switching elements and pixel electrodes. This design enhances the functionality of liquid crystal displays by ensuring that the switching elements are effectively connected to the pixel electrodes.
Career Highlights
Throughout his career, Itaru Tsuchiya has worked with notable companies, including Pioneer Video Corporation and Pioneer Electronic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in semiconductor technology.
Collaborations
Tsuchiya has collaborated with several talented individuals in the field, including Koji Hanihara and Kenichi Hanada. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Itaru Tsuchiya's work in semiconductor technology exemplifies the importance of innovation in enhancing device performance. His patents reflect a commitment to solving complex challenges in the field, making him a noteworthy figure in the world of inventions.