This inventor holds 36 USPTO granted patents and 11 EPO patents, primarily in Power Conversion Technology. Top assignees: Fuji Electric Co., Ltd., Nec Corporation, Kabushiki Kaisha Riken. Active years: 1979-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Arakawa, Arakawa-ku, Tokyo, JP (1979)
- Minato-ku, JP (2012)
- Akishima, JP (2013 - 2017)
- Tachikawa, JP (2016 - 2022)
- Tokyo, JP (2001 - 2024)
Company Filing History:
22 out of 4,826 
11 out of 36,684 
1 out of 220 
Years Active: 1979-2025
Areas of Expertise:
Title: Innovations of Satoru Fujita: Pioneering Power Conversion Technologies
Introduction
Satoru Fujita is a prominent inventor based in Tachikawa, Japan, known for his substantial contributions to the field of power conversion technology. With a prolific portfolio of 34 patents, Fujita has established himself as a key figure in the development of advanced apparatus for power supply and conversion.
Latest Patents
Fujita's recent innovations include two notable patents focused on power conversion apparatus. The first, a power conversion apparatus, features a complex design with paired power supply terminals and a series of switches and rectifiers that enhance efficiency in power management. The second, a flying capacitor circuit, addresses the challenges of voltage overshoot in switching paths by incorporating multiple switching and rectifier devices aligned on a substrate, ensuring a more stable and reliable power conversion process.
Career Highlights
Throughout his career, Satoru Fujita has collaborated with leading technology firms, notably Fuji Electric Co., Ltd. and NEC Corporation. His work in these organizations has allowed him to refine his expertise in power systems and electronic circuits, contributing significantly to innovative solutions within the industry.
Collaborations
Fujita has worked alongside notable colleagues in the technology sector, including Ryuji Yamada and Qichen Wang. These collaborations have facilitated the exchange of ideas and have propelled advancements in their respective fields, showcasing the importance of teamwork in innovation.
Conclusion
Satoru Fujita's relentless pursuit of innovation in power conversion technology is evident through his numerous patents and contributions to significant companies in the field. His work not only demonstrates his technical prowess but also underscores the importance of collaboration in driving technological advancements. As he continues to innovate, Fujita remains a vital force in shaping the future of power supply solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile