Location History:
- Nagano, JP (2004 - 2018)
- Matsumoto, JP (2010 - 2023)
Company Filing History:
19 out of 4,811 
2 out of 116 
2 out of 152 Years Active: 2004-2025
Title: Hiroki Wakimoto: Pioneering Innovations in Semiconductor Technology
Introduction
Hiroki Wakimoto, based in Matsumoto, Japan, has made significant contributions to the field of semiconductor technology, with a remarkable portfolio of 24 patents to his name. His innovative work continues to shape advancements in the semiconductor industry, focusing on methods that enhance device performance and manufacturing processes.
Latest Patents
Among his latest inventions, Wakimoto has developed a semiconductor device and a method of manufacturing such devices. This invention includes a p-type semiconductor region formed on the front surface of an n-type semiconductor substrate. A crucial aspect of the design is the n-type field stop region located on the rear surface of the substrate, which contains protons as donors. The concentration distribution of these donors features a unique arrangement of peaks, specifically first, second, third, and fourth peaks, determined by their peak maximum points and end points. Notably, the maximum points of the first and second peaks surpass that of the third peak, while the third is lower than the maximum point of the fourth peak, showcasing a meticulous approach to optimizing semiconductor characteristics.
Career Highlights
Wakimoto has had an illustrious career, contributing his expertise to prominent companies such as Fuji Electric Co., Ltd. and Fuji Electric Systems Co., Ltd. His experience in various roles has equipped him with a wealth of knowledge that he applies to his pioneering inventions.
Collaborations
Throughout his career, Wakimoto has collaborated with esteemed industry professionals, including Yuichi Onozawa and Masahito Otsuki. These collaborations have fostered an environment of innovation and shared knowledge, further advancing the field of semiconductor technologies.
Conclusion
Hiroki Wakimoto's impressive array of patents and his commitment to research cements his status as a notable inventor in the semiconductor sector. His groundbreaking methods and devices not only contribute to technological advancements but also inspire future innovations in the industry, setting a high standard for engineers and inventors alike.