Location History:
- Aichi, JP (2014)
- Tsukuba, JP (2015)
Company Filing History:
2 out of 99 
1 out of 5 Years Active: 2014-2015
Title: Akira Nakajima: Innovator in Semiconductor Technology
Introduction
Akira Nakajima is a prominent inventor based in Aichi, Japan, known for his contributions to semiconductor technology. With a total of 2 patents, Nakajima has made significant advancements in the field, particularly in the development of semiconductor devices.
Latest Patents
One of Nakajima's latest patents is for semiconductor devices with 2DEG and 2DHG. This innovative device comprises three semiconductor layers arranged to form a two-dimensional hole gas (2DHG) and a two-dimensional electron gas (2DEG) separated by a polarization layer. The device includes multiple electrodes, with the first and second electrodes electrically connected to the 2DHG, allowing current to flow between them. The third electrode is connected to the 2DEG, enabling the depletion of both gases when a positive voltage is applied. Another notable patent is for a polarization super-junction low-loss gallium nitride semiconductor device. This device features an InGaN layer and an AlGaN layer, which are sequentially stacked on a base substrate. During non-operating times, a two-dimensional hole gas is formed in the InGaN layer near the hetero-interface with the AlGaN layer, while a two-dimensional electron gas is formed in the InGaN layer near the hetero-interface with the AlGaN layer.
Career Highlights
Throughout his career, Nakajima has worked with esteemed institutions such as the University of Sheffield and Powdec K.K. His work has significantly impacted the semiconductor industry, leading to advancements that enhance device performance and efficiency.
Collaborations
Nakajima has collaborated with notable individuals in his field, including Sankara Narayanan Ekkanath Madathil and Yasunobu Sumida. These collaborations have fostered innovation and contributed to the development of cutting-edge semiconductor technologies.
Conclusion
Akira Nakajima's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor devices, showcasing the importance of innovation in technology.
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.