Hirofumi Urayama

This inventor holds 40 USPTO granted patents and 21 published patent applications and 1 EPO patent, primarily in In-Vehicle Communication. Top assignees: Sumitomo Electric Industries, Limited, Autonetworks Technologies, Limited, Sumitomo Wiring Systems, Limited. Active years: 2018-2026.

USPTO Granted Patents = 40 (Patent Applications = 21)

% Patents Active = 95.0

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 10(Granted Patents)

Location History:

Toyota, JP (2021 - 2022)
Osaka, JP (2018 - 2024)

Company Filing History:

40 out of 10,627

Sumitomo Electric Industries, Limited

patents

37 out of 2,271

Autonetworks Technologies, Limited

patents

37 out of 6,409

Sumitomo Wiring Systems, Limited

patents

4. 7 out of 38,774

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 2018-2026

Loading Chart...

Areas of Expertise:

In-Vehicle Device

Information Processing

Relay Device

Communication System

Management Device

Control Method

Authentication Control

Log Collection

Switch Device

Gateway

Detection Method

Mobile Terminal

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12719826 - Relay device, relay method and storage medium (2026-08-25),

2. 12665784 - Vehicle-mounted control device, ethernet switch and device setting method (2026-06-23),

3. 12652220 - Communication control device, vehicle, communication control method, and communication control program (2026-06-09),

4. 12647301 - On-board relay apparatus, on-board apparatus, and sleep notification method (2026-06-02),

5. 12647300 - Vehicle-mounted communication system, relay device, and relay method (2026-06-02),

6. 12587444 - In-vehicle device, information processing method, and program (2026-03-24),

7. 12565145 - In-vehicle apparatus, information processing method, and program (2026-03-03),

8. 12556447 - In-vehicle device, information processing method, and program (2026-02-17),

9. 12537809 - In-vehicle relay device, in-vehicle system, information processing method, and a program (2026-01-27),

10. 12526348 - Vehicle-mounted relay device, vehicle-mounted communication system, and communication control method (2026-01-13),

11. 12520440 - Communication device and communication apparatus (2026-01-06),

12. 12463845 - Relay device, relay system, relaying method, and computer program (2025-11-04),

13. 12438781 - Management device, inspection method, and inspection program (2025-10-07),

14. 12355597 - Communicator and communication device (2025-07-08),

15. 12325369 - In-vehicle management device and management method (2025-06-10),

Title: Hirofumi Urayama: Pioneering Inventor from Osaka, JP

Introduction: Hirofumi Urayama is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirofumi Urayama holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Urayama has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Hirofumi Urayama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hirofumi Urayama's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a trailblazing inventor in the vibrant tech landscape of Osaka, Japan.