This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Fuji Electric Co., Ltd., Fuli Electric Co., Ltd., Other. Active years: 1996-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagano, JP (1996)
- Kanagawa, JP (1996)
- Matumoto, JP (2014)
Company Filing History:

Years Active: 1996-2014
Title: The Innovative Contributions of Toru Hosen
Introduction
Toru Hosen is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced power semiconductor devices. With a total of 3 patents to his name, Hosen's work reflects a commitment to innovation and efficiency in electrical systems.
Latest Patents
Hosen's latest patents include a miniaturized direct-current switch designed to reduce power loss when establishing continuity in a direct-current path. This innovative switch features an electronic open/close mechanism that allows for seamless transitions between open and closed circuits. Additionally, he has developed a power semiconductor device package that incorporates a snubber circuit, enhancing the performance of power conversion equipment. This package is designed with external main circuit terminals and pin terminals arranged for optimal functionality, ensuring secure connections for external control circuits.
Career Highlights
Throughout his career, Toru Hosen has worked with prominent companies such as Fuji Electric Co., Ltd. and Fuli Electric Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects that push the boundaries of electrical engineering.
Collaborations
Hosen has collaborated with talented individuals in his field, including Hirofumi Matsuo and Hiroyuki Ota. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Toru Hosen's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant innovator. His work continues to influence advancements in power semiconductor technology, showcasing the importance of innovation in today's technological landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile