Location History:
- Wako, JP (1996 - 2014)
- Saitama, JP (2011 - 2014)
Company Filing History:
10 out of 21,893 
3 out of 356 
3 out of 25,550 
Years Active: 1996-2014
Title: Ken-ichi Nonaka: Innovator in Semiconductor Technology
Introduction
Ken-ichi Nonaka is a prominent inventor based in Wako, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on developing innovative solutions that enhance the performance and reliability of electronic devices.
Latest Patents
Among his latest patents are several groundbreaking inventions. One notable patent is for an inverter unit, which is designed to be miniaturizable, low-cost, and highly reliable. This invention includes a control circuit section that manages the operating timing of high breakdown voltage semiconductor elements within an inverter circuit. Additionally, it features first and second drive and abnormality detection circuit sections that output drive signals and provide feedback on any abnormalities in the inverter circuit. These components are integrated onto an SOI substrate as a single integrated circuit chip. Another significant patent involves a bipolar semiconductor device and its manufacturing method. This invention includes a semiconductor crystal with a recombination-inhibiting layer that improves current amplification and reduces ON voltage.
Career Highlights
Ken-ichi Nonaka has worked with notable companies in the industry, including Honda Motor Co., Ltd. and Shindengen Electric Manufacturing Company Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in automotive and electronic technologies.
Collaborations
Throughout his career, Nonaka has collaborated with esteemed colleagues such as Hideki Hashimoto and Seiichi Yokoyama. These partnerships have fostered a creative environment that has led to the development of several of his patents.
Conclusion
Ken-ichi Nonaka's contributions to semiconductor technology exemplify his innovative spirit and dedication to advancing electronic devices. His patents reflect a commitment to improving performance and reliability in the industry.