This inventor holds 13 USPTO granted patents and 3 EPO patents. Top assignees: Hitachi Construction Machinery Co., Ltd., Zenyaku Kogyo Kabushiki Kaisha. Active years: 1998-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ohizumi-machi, JP (1998 - 2003)
- Tokyo, JP (2006 - 2010)
- Tsuchiura, JP (2018 - 2023)
Company Filing History:
9 out of 1,508 
4 out of 41 
Years Active: 1998-2025
Title: Naoki Fukuda: Innovator in Electric Vehicle Technology
Introduction: Naoki Fukuda, an accomplished inventor based in Tsuchiura, Japan, has made significant strides in the field of electric vehicle technology. With a total of 13 patents to his name, his work is paving the way for advancements in energy efficiency and performance in electric vehicles.
Latest Patents: One of Fukuda's latest innovations involves an electric vehicle designed to minimize heat generation in switching elements while enhancing energy savings. This patent outlines a system that includes an engine, a generator, a rectifier circuit, and a driving motor, among other components. A key feature is the controller that adjusts the output power of the power converter based on the voltage of the first DC line, optimizing energy utilization.
Another notable patent involves a regenerative braking system for electrically driven work vehicles. This invention ensures that electric power generated during regeneration is effectively utilized, by controlling voltage on the auxiliary-machine side and managing power storage operations. This innovation mitigates voltage fluctuations, thus providing smoother transitions during operation.
Career Highlights: Naoki Fukuda has held positions in reputable companies such as Hitachi Construction Machinery and Zenyaku Kogyo Co., Ltd. His expertise has played a crucial role in developing groundbreaking technologies that enhance environmental sustainability and operational efficiency in electric vehicles.
Collaborations: Throughout his career, Fukuda has collaborated with talented individuals like Masatsugu Arai and Takaaki Tanaka. These partnerships have contributed to the innovative spirit that drives his work and the advancements in electric vehicle technology.
Conclusion: Naoki Fukuda stands out as a visionary in the realm of electric vehicles, contributing valuable innovations that address the challenges of energy efficiency and performance. With a robust portfolio of patents and a career centered around transformative technologies, Fukuda is undoubtedly a key figure shaping the future of sustainable transportation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile