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Location History:
- Nagaokakyo City, JP (1999)
- Ibaraki, JP (1996 - 2009)
- Kyoto, JP (2013 - 2015)
- Osaka, JP (1996 - 2019)
Company Filing History:
45 out of 16,453 
32 out of 27,375 
18 out of 13,247 
Years Active: 1996-2019
Title: Daisuke Ueda: An Innovator in Semiconductor Technology
Introduction
Daisuke Ueda, based in Osaka, Japan, is a notable inventor with a substantial portfolio of 112 patents. His contributions primarily focus on advancements in electronic devices and imaging technologies utilizing group III nitride semiconductors.
Latest Patents
His recent innovations include an electronic device utilizing group III nitride semiconductors, which has been crafted through sophisticated methods such as the ammonothermal technique and hydride vapor phase epitaxy. This device features a unique structure involving p-type and n-type contact pads that manage electron and hole injection effectively. Another notable patent is for an imaging device that integrates a semiconductor substrate with a unit pixel cell. This configuration enhances the conversion of incident light into electric charges and includes a reset transistor that maintains optimal performance of the photoelectric converter.
Career Highlights
Throughout his career, Daisuke Ueda has made significant strides while working for renowned companies, including Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His innovative work in semiconductor fabrication and design has established him as a key player in his field, contributing to both academic and commercial advancements in technology.
Collaborations
Ueda has collaborated with talented individuals such as Tsuyoshi Tanaka and Tetsuzo Ueda, enhancing his projects through shared expertise and innovation. These collaborations have played a crucial role in the successful development of his patented technologies.
Conclusion
Daisuke Ueda's contributions to the field of semiconductor technology through his patents mark him as a distinguished inventor. His work continues to influence the development of efficient electronic and imaging devices, showcasing the vital role of innovation in advancing technology.
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