Inventors with similar research interests:
Location History:
- Yokohama, JP (1987 - 2015)
- Komatsu, JP (2015 - 2017)
- Komatsu Ishikawa, JP (2017)
- Kanagawa-ken, JP (2001 - 2018)
Company Filing History:
68 out of 52,751 
1 out of 4,979 
1 out of 13 
Years Active: 1987-2018
Areas of Expertise:
Title: Naoharu Sugiyama: Innovator in Semiconductor Technology
Introduction
Naoharu Sugiyama, based in Kanagawa-ken, Japan, stands out as a leading innovator in the realm of semiconductor technology. With an impressive portfolio of 69 patents, Sugiyama has contributed significantly to advancements in semiconductor materials and manufacturing processes.
Latest Patents
Sugiyama's latest patents include innovations such as a semiconductor wafer, a semiconductor device, and a method for manufacturing nitride semiconductor layers. One embodiment describes a semiconductor wafer that incorporates a substrate and various layers, including an AlN buffer layer and multiple composition layers designed to enhance performance. The methodology outlines how these layers interact under tensile and compressive strains, showcasing a sophisticated understanding of material properties.
Another of his significant inventions pertains to a nitride semiconductor element that includes a stacked body composed of GaN layers, integrated with functional layers. The design features protrusions of varied lengths, which optimize the device's electrical characteristics. This innovation illustrates Sugiyama's commitment to pushing the boundaries of semiconductor efficiency and capability.
Career Highlights
Throughout his career, Sugiyama has been affiliated with notable companies, including Toshiba Corporation and Oki Electric Industry Co., Ltd. His work has not only propelled his employers forward but has also laid the groundwork for advancements in semiconductor technology globally.
Collaborations
Naoharu Sugiyama has collaborated with esteemed professionals in the field, including Shinya Nunoue and Tomonari Shioda. These partnerships have fostered an environment of shared knowledge and innovation, contributing to the development of impactful technological solutions and patents.
Conclusion
Naoharu Sugiyama's contributions to semiconductor technology, marked by his extensive patent portfolio and collaborations with industry professionals, highlight his role as a key figure in advancing innovation. His work continues to influence the field, paving the way for future breakthroughs in semiconductor manufacturing and design.