This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2023-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023-2025
Title: Naoki Sawada: Innovator in Power Conversion Technology
Introduction
Naoki Sawada is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of power conversion technology, holding three patents that showcase his innovative approach to reducing common mode noise in electrical systems.
Latest Patents
One of his latest patents is a power conversion apparatus that includes a transformer and operates with reduced common mode noise. This apparatus features a primary circuit connected to a primary winding of the transformer, which includes at least one switching element. The secondary circuit, connected to a secondary winding of the transformer, also includes a switching element. The design incorporates a coupling circuit with at least a first capacitor, allowing for an unbalanced primary circuit and a balanced secondary circuit.
Another notable patent is a switching power supply apparatus designed to reduce common mode noise due to line-to-ground capacitances. This apparatus includes capacitors connected between the output terminals of a switching circuit and the winding terminals of a transformer. The configuration of these capacitors is carefully set to satisfy specific capacitance relationships, ensuring optimal performance.
Career Highlights
Naoki Sawada is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to develop innovative solutions in power conversion technology. His work has significantly impacted the efficiency and reliability of electrical systems.
Collaborations
He collaborates with talented coworkers, including Taiki Nishimoto and Noriaki Takeda, who contribute to the advancement of technology in their respective fields.
Conclusion
Naoki Sawada's contributions to power conversion technology exemplify his innovative spirit and dedication to improving electrical systems. His patents reflect a deep understanding of the complexities involved in reducing common mode noise, making him a valuable asset in the field of electrical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile