Location History:
- Kanagawa, JP (1992 - 1998)
- Isehara, JP (1998)
Company Filing History:
Years Active: 1992-1998
Title: Kunihiro Arai: Innovator in Semiconductor Technology
Introduction
Kunihiro Arai is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on developing advanced semiconductor functional devices and electronic circuits.
Latest Patents
Arai's latest patents include a semiconductor functional device that features a semi-insulating semiconductor substrate and a resonant tunneling structure. This structure consists of an n-type collector layer, an epitaxial multilayer structure with a double barrier, and an n-type emitter layer. The design allows for a unique I-V characteristic that effectively suppresses current increases beyond a specific voltage. Additionally, he has developed a periodic waveform generating circuit that utilizes negative differential resistive elements and field-effect transistors to create frequency-divided signals.
Career Highlights
Kunihiro Arai is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of electronic circuits, making them more efficient and reliable.
Collaborations
Arai has collaborated with notable colleagues, including Hideaki Matsuzaki and Takatomo Enoki, contributing to various projects that enhance semiconductor applications.
Conclusion
Kunihiro Arai'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 the development of advanced electronic devices.