Akira Aoki

This inventor holds 23 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Semiconductor Devices. Top assignees: Rohm Co., Ltd., Rohm Gmbh, Eisai R&d Management Co., Ltd.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Aoki. Retrieved from https://idiyas.com/inventor/akira-aoki-aty6z0s1

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

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 5)

% Patents Active = 73.9

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 24(Granted Patents)

Company Filing History:

Eisai R&d Management Co., Ltd.

patents

4. 1 out of 22,006

Honda Motor Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:

Light-Emitting Device

Semiconductor Module

Switching Power Supply

Lighting Control

Fluorescent Probe

Integrated Circuit

Current Detection Circuit

Automobile LED Driving

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12772355 - Semiconductor device, semiconductor module, LED drive device, DC/DC converter, and vehicle (2026-10-20),

2. 12707540 - Light-emitting element drive device, light emission control device, and light emission device (2026-08-11),

3. 12648059 - Semiconductor device and module (2026-06-02),

4. 12557192 - Semiconductor device, switching power supply, and lighting device (2026-02-17),

5. 12464613 - Level shifter, semiconductor device, switching power supply, and light emitting device (2025-11-04),

6. 12401284 - Light-emitting element driving control device and light-emitting element driving circuit device (2025-08-26),

7. 12381134 - Semiconductor device with arrangement for terminals connected to multiple switches (2025-08-05),

8. 12356525 - Semiconductor integrated circuit for driving light emitting element, light emitting element driving device, light emitting device, and vehicle (2025-07-08),

9. 12096530 - Power control device (2024-09-17),

10. 12047004 - Light-emitting element driving control device and light-emitting element driving circuit device (2024-07-23),

11. 11924941 - Light emission control system, light emission system, light emission control device, and light emission device (2024-03-05),

12. 11871490 - Lighting control device, lighting device, and vehicle (2024-01-09),

13. 11843244 - Current detection circuit (2023-12-12),

14. 11764683 - Light-emitting element driving control device (2023-09-19),

15. 11502608 - Light-emitting element driving control device and light-emitting element driving circuit device (2022-11-15),

Title: Akira Aoki: Innovator in Semiconductor Technology

Introduction

Akira Aoki is a prominent inventor based in Kyoto, Japan, known for his significant contributions to semiconductor technology. With a total of 19 patents to his name, Aoki has made remarkable advancements in various electronic devices.

Latest Patents

Among his latest patents are several innovative devices, including a level shifter, a semiconductor device, a switching power supply, and a light-emitting device. The level shifter features a current output amplifier that outputs first and second currents through its terminals. It includes resistors connected to ground and negative potentials, allowing for the acceptance and output of analog signals. The light-emitting element driving circuit device incorporates a clock signal generator, a current sense circuit, and a duration determining circuit, which collectively ensure the proper functioning of light-emitting elements by monitoring their connection status.

Career Highlights

Aoki has worked with notable companies such as Rohm Co., Ltd. and Eisai R&D Management Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the semiconductor field.

Collaborations

Aoki has collaborated with talented individuals, including Ryo Takagi and Masaaki Nakayama, who have played significant roles in his projects and innovations.

Conclusion

Akira Aoki's work in semiconductor technology exemplifies the spirit of innovation and dedication to advancing electronic devices. His numerous patents reflect his expertise and commitment to improving technology for various applications.

Profile summary based on public USPTO records.