Yuichiro Nozaki

This inventor holds 10 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 4 EPO patents. Top assignees: Hitachi, Ltd., Subaru Corporation, Asahi Kasei Fibers Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichiro Nozaki. Retrieved from https://idiyas.com/inventor/yuichiro-nozaki

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

USPTO Granted Patents = 10 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 8)

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 10(Granted Patents)

Location History:

Hitachinaka, JP (2014 - 2015)
Tokyo, JP (2019 - 2023)

Company Filing History:

Asahi Kasei Fibers Corporation

patents

4. 1 out of 7

Hitachi Mito Engineering Co., Ltd.

patents

5. 1 out of 53,250

Kabushiki Kaisha Toshiba

patents

6. 1 out of 1,681

W. L. Gore & Associates, Inc.

patents

7. 1 out of 36

W.l. Gore & Associates, Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2014-2025

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12374997 - Electric power conversion device and control method of electric power conversion device (2025-07-29),

2. 11667101 - Laminated cloth (2023-06-06),

3. 11177487 - Power supply apparatus for vehicle (2021-11-16),

4. 11007893 - Control device for electric vehicle and electric vehicle (2021-05-18),

5. 10797360 - Control device for power system with battery and fuel cell (2020-10-06),

6. 10493719 - Laminated cloth (2019-12-03),

7. 10486400 - Abrasion-resistant fabric (2019-11-26),

8. 8964414 - DC power supply including resonant circuit for reducing switching losses (2015-02-24),

9. 8922997 - Electric power conversion device (2014-12-30),

10. 8787042 - DC power supply including arrangement to reduce switching loss and a snubber circuit to suppress surge voltages (2014-07-22),

Title: Innovations of Yuichiro Nozaki

Introduction

Yuichiro Nozaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electric power conversion and materials science. With a total of 10 patents to his name, Nozaki's work reflects a commitment to innovation and technological advancement.

Latest Patents

Nozaki's latest patents include an electric power conversion device and a control method for this device. The electric power conversion device features a chopper that converts electric power from a power supply into direct-current power. An inverter then transforms this direct-current power into alternating-current power. The design incorporates pairs of resonant capacitors connected to the inverter's direct-current input section, enhancing efficiency. Additionally, he has developed a laminated cloth that boasts excellent properties against tangling and abrasion, making it comfortable for clothing applications. This laminated cloth consists of a front surface layer, a middle layer, and a back surface layer, each selected for optimal performance and comfort.

Career Highlights

Throughout his career, Yuichiro Nozaki has worked with notable companies such as Hitachi, Ltd. and Subaru Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Nozaki has collaborated with esteemed colleagues, including Tetsuo Kojima and Masafumi Makino. Their combined expertise has fostered a creative environment that encourages groundbreaking inventions.

Conclusion

Yuichiro Nozaki's contributions to innovation in electric power conversion and materials science highlight his role as a leading inventor. His patents and collaborations reflect a dedication to advancing technology and improving everyday products.

Profile summary based on public USPTO records.