Location History:
- Nara, JP (1994 - 1995)
- Fukuyama, JP (2000 - 2006)
- Hiroshima, JP (2006)
Company Filing History:
17 out of 25,560 
1 out of 16,634 
Years Active: 1994-2006
Title: Tohru Ueda: Innovator in Semiconductor Technology
Introduction
Tohru Ueda is a notable inventor from Fukuyama, Japan, with a commendable portfolio of 17 patents. His contributions to the field of semiconductor technology have significantly impacted display systems and electronic components.
Latest Patents
One of Tohru Ueda's latest patents is focused on a semiconductor device and the manufacture method thereof. The primary objective of this innovation is to reduce light leakage current, thereby enhancing display quality. By implanting elements such as argon, germanium, silicon, helium, neon, krypton, and xenon into a crystalline semiconductor layer, he aims to distribute crystal defects uniformly. This method effectively creates recombination centers for carriers, suppressing light sensitivity while maintaining a high degree of carrier movement within the crystalline semiconductor layer.
Another notable patent involves a liquid crystal display device equipped with side light shielding layers. This device consists of an active matrix substrate, a counter substrate, and a liquid crystal layer positioned between them. The active matrix substrate features a plate, a thin film transistor, and a side light shielding layer that covers a portion of the thin film transistor's side surface.
Career Highlights
Throughout his career, Tohru Ueda has worked with renowned companies, including Sharp Corporation and Semiconductor Energy Laboratory Co., Ltd. His experiences in these well-respected organizations have enriched his expertise in semiconductor applications.
Collaborations
Throughout his innovative journey, Tohru has collaborated with fellow inventors, including Yasumori Fukushima and Kenta Nakamura. Their combined efforts have propelled advancements in semiconductor technologies, further solidifying Ueda's reputation as a leading inventor in his field.
Conclusion
Tohru Ueda continues to be a significant contributor to the world of semiconductor technology. With his impressive array of patents and collaborative efforts, Ueda is paving the way for future innovations in display and electronic systems. His work not only enhances existing technologies but also inspires the next generation of inventors to explore the vast potential within semiconductor research.