Tokyo, Japan

Katsunori Sugimori

This inventor holds 4 USPTO granted patents. Top assignee: Nippon Electric Industry Co., Ltd.. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunori Sugimori. Retrieved from https://idiyas.com/inventor/katsunori-sugimori

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 1997-1999

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4 patents (USPTO):Explore Patents

Title: The Innovative Mind of Katsunori Sugimori

Introduction: Katsunori Sugimori is a remarkable inventor based in Tokyo, Japan. With a total of four patents under his name, Sugimori has made significant contributions in the fields of electronics and energy management. His innovations are paving the way for advancements in technology, particularly in areas like energy efficiency and electronic devices.

Latest Patents: Among his notable inventions, two of Katsunori Sugimori's latest patents stand out: the Magnetic-Coupling Multivibrator and the Converter Circuit of Battery Charger for Electric Vehicles.

The Magnetic-Coupling Multivibrator is a sophisticated device that features a rectification circuit with first and second smoothing capacitors. This design provides distinct high and low potential outputs while employing a series circuit of switching elements to achieve continuous oscillation through controlled saturation. The intricate workings of this multivibrator highlight Sugimori's expertise in electronic circuit design.

The Converter Circuit of Battery Charger for Electric Vehicles showcases Sugimori's innovative approach to renewable energy solutions. This patent features a half-bridge rectifier along with switching elements and capacitors designed to convert high-frequency power into an efficient charging solution for electric vehicle batteries. This design illustrates the importance of sustainable energy technologies in our modern world.

Career Highlights: Katsunori Sugimori is currently affiliated with Nippon Electric Industry Co., Ltd., a company known for its leadership in the electronics sector. His work emphasizes the development of cutting-edge technologies and their practical applications, showcasing his role as a pioneer in the industry.

Collaborations: Throughout his career, Sugimori has collaborated with talented individuals like Hiroshi Sakamoto and Yasumasa Murai. These partnerships have allowed him to expand his innovative efforts, fostering an environment of teamwork and creativity in the development of new technologies.

Conclusion: Katsunori Sugimori's contributions to the fields of electronics and energy management are significant. His latest patents, including the Magnetic-Coupling Multivibrator and the Battery Charger Converter Circuit for Electric Vehicles, reflect his dedication to innovation. As he continues to push boundaries within the industry, Sugimori remains an inspiring figure for future inventors and engineers around the world.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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