Eiji Oba

This inventor holds 79 USPTO granted patents and 23 published patent applications and 30 EPO patents, primarily in Information Processing (CPC class B60R). Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation, Sony Group Corporation. Active years: 2013-2026.

USPTO Granted Patents = 79 (Patent Applications = 23)

% Patents Active = 86.1

EPO Patents = 30 (Patent Applications = 35)

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 116(Granted Patents)

Forward Citations (Not Self Cited) = 76(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Tokyo, JP (2013 - 2024)
Kanagawa, JP (2023 - 2024)

Company Filing History:

Sony Semiconductor Solutions Corporation

patents

11 out of 4,176

Sony Group Corporation

where one patent can have more than one assignee

Years Active: 2013-2026

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Areas of Expertise:

Driver Monitoring

Vehicle Control

Information Processing

Automatic Driving

Image Processing

Mobile Device

Wearable Technology

Traffic Information

Moving Apparatus

Camera System

Cruise-Assist

Imaging System

79 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735077 - Information processing device and movement device to perform safe manual driving based on driver and environmental data (2026-09-15),

2. 12728869 - Information processing that excludes personal information from metadata (2026-09-08),

3. 12717335 - Information processing system and information processing device (2026-08-25),

4. 12649498 - Information processing apparatus, moving apparatus, and method, and program (2026-06-09),

5. 12528518 - Information processing with driver eye movement monitoring (2026-01-20),

6. 12497082 - Information processing device, information processing method, and information processing program (2025-12-16),

7. 12459468 - Vehicle control device and vehicle control method (2025-11-04),

8. 12351215 - Information processing device, mobile device, information processing system, and method (2025-07-08),

9. 12330671 - Information processing apparatus, moving apparatus, method, and program (2025-06-17),

10. 12227197 - Vehicle control device, vehicle control method, and program (2025-02-18),

11. 12202528 - Information processing apparatus, moving apparatus, method and program (2025-01-21),

12. 12202489 - Information processing device, moving apparatus, method, and program (2025-01-21),

13. 12195050 - Driver eyeball behavior information processing apparatus, processing system, processing method, and processing program (2025-01-14),

14. 12124259 - Vehicle control device and vehicle control method (2024-10-22),

15. 12122408 - Information processing apparatus and information processing method (2024-10-22),

Title: **Eiji Oba: Innovations in Vehicle Control Technology**

Introduction

Eiji Oba, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of vehicle control systems. With an impressive portfolio of 69 patents to his name, Oba's work primarily focuses on enhancing driver safety and experience through advanced technological solutions.

Latest Patents

Oba's latest patents include innovative devices and methods for vehicle control. One notable patent introduces a vehicle control device and method that monitors the state of the driver. This invention allows for notifications to be output based on the driver's monitored state. Moreover, it involves decision-making circuitry that determines whether the vehicle should decelerate after receiving such a notification. Another groundbreaking patent outlines a method and program that assesses a driver’s alertness by analyzing eye behaviors when attempting to solve problems displayed on the vehicle's interface. This configuration distinguishes between automated and manual driving modes, ensuring that the driver is sufficiently alert before returning to manual control.

Career Highlights

Throughout his career, Eiji Oba has contributed to well-respected companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His experience within such innovative environments has undoubtedly fueled his creative endeavors and patent developments.

Collaborations

Oba has collaborated with talented individuals in the field, including Frederic Maire and Tomonori Agawa. These partnerships have fostered a collaborative environment that promotes the exchange of ideas and advancements in vehicle technology.

Conclusion

Eiji Oba continues to be a driving force in vehicle control innovation, leveraging his expertise and collaborations to push the boundaries of technology in the automotive industry. His patents not only reflect his ingenuity but also his commitment to enhancing driving safety and efficiency.