Location History:
- Tokyo, JP (1980 - 2003)
- Minato-ku, JP (2004)
Company Filing History:
Years Active: 1980-2004
Title: **Nobuyuki Hayama: Innovator in Semiconductor Technology**
Introduction
Nobuyuki Hayama is a renowned inventor based in Tokyo, Japan, known for his significant contributions to the field of semiconductor technology. With a total of eight patents to his name, Hayama has demonstrated a commitment to innovation that has shaped the landscape of electronic devices.
Latest Patents
Hayama's most recent patents include a groundbreaking group III nitride semiconductor device of field effect transistor type that features reduced parasitic capacitances. This innovation is particularly noteworthy for its application in hetero-junction field effect transistors (FETs). The invention comprises an intermediate layer that includes an n-type-impurity doped layer positioned between both the electron supply layer and the n-type cap layer. This intermediate layer effectively cancels out the polarized negative charge generated between the electron supply layer and the n-type cap layer by the ionized positive charge. As a result, it reduces the barrier against electrons and source/drain resistance, enhancing the performance of electronic devices significantly.
Career Highlights
Throughout his career, Nobuyuki Hayama has had the opportunity to work with prestigious organizations such as NEC Corporation and Nippon Electric Co., Ltd. His roles in these companies have allowed him to refine his expertise in semiconductor technologies and contribute to advancements in the field.
Collaborations
Hayama has collaborated with notable colleagues, including Tatsuo Nakayama and Yuji Ando. These partnerships have fostered a creative environment that has led to various valuable innovations, thereby enhancing the capabilities of semiconductor devices.
Conclusion
Nobuyuki Hayama stands out as an influential inventor in the semiconductor industry. His innovative patents and collaborative efforts with esteemed colleagues have made a lasting impact on technology. As he continues to develop new solutions, his work will undoubtedly inspire future innovations in the field.
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.