This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Winz Corporation, Godo Sangyo Co., Mitsui Co., Ltd.. Active years: 2008-2018.
Location History:
- Numazu, JP (2008)
- Shizuoka, JP (2018)
Company Filing History:

Years Active: 2008-2018
Title: Nozomi Tan: Innovator in Power Conversion Technologies
Introduction
Nozomi Tan is a prominent inventor based in Shizuoka, Japan. She has made significant contributions to the field of power conversion technologies, holding 2 patents that showcase her innovative approach to electrical engineering.
Latest Patents
One of her latest patents is the "Bidirectional Split PI Inverter with Digital Counter." This invention introduces a new control method that eliminates time lag or hunting when reversing the power conversion direction. The apparatus includes switching elements that can reverse the power conversion direction without interruption, along with an up/down counter register that manages the switching process based on specific thresholds.
Another notable patent is her "DC-DC Converter," which is designed for high efficiency. This converter utilizes a voltage resonance circuit to process power from low-voltage direct-current sources, such as household fuel cells and solar cells. It performs DC-AC conversion through zero-voltage switching and includes an insulating high-frequency transformer, a current resonance circuit, a rectifier circuit, and a smoothing circuit to ensure optimal performance.
Career Highlights
Throughout her career, Nozomi Tan has worked with reputable companies, including Winz Corporation and Mitsui & Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking projects in the field of power electronics.
Collaborations
Nozomi has collaborated with notable colleagues, including Shoji Horiuchi and Yoshimichi Nakamura. These partnerships have fostered a creative environment that has led to innovative solutions in power conversion technologies.
Conclusion
Nozomi Tan's contributions to the field of power conversion are noteworthy, and her patents reflect her commitment to innovation. Her work continues to influence the industry and inspire future advancements in electrical engineering.