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Masayuki Sakata

This inventor holds 53 USPTO granted patents and 15 published patent applications and 8 EPO patents, primarily in Communication Systems. Top assignees: Nec Corporation, Hitachi, Ltd., Hitachi Process Computer Engineering, Inc.. Active years: 1990-2026.

USPTO Granted Patents = 53 (Patent Applications = 15)

% Patents Active = 71.7

EPO Patents = 8 (Patent Applications = 11)

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 103(Granted Patents)

Location History:

Takahagi, JP (1990 - 1995)
Matsudo, JP (2013 - 2014)
Kirkland, WA (US) (2015 - 2016)
Tokyo, JP (1991 - 2024)

Company Filing History:

Hitachi Process Computer Engineering, Inc.

patents

4. 2 out of 14,087

U.S. Philips Corporation

patents

5. 1 out of 222

Hitachi Vantara Corporation

patents

where one patent can have more than one assignee

Years Active: 1990-2026

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Areas of Expertise:

Remote Monitoring

Traffic Control

Fault Diagnosis

Digital Twin Management

Vehicle-Mounted Device

Mobile Communication

Network Management

Information Processing

Communication Method

Intelligent Transport

Wireless Communication

Database Management

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12657931 - Information processing apparatus, generation method, information processing method, and computer-readable medium (2026-06-16),

2. 12640786 - Message relay apparatus, onboard apparatus, communication system, message relay method and program recording medium (2026-05-26),

3. 12513594 - Remote monitoring system, route-providing apparatus, and route-providing method (2025-12-30),

4. 12509110 - Traffic control apparatus, traffic control system, and traffic control method (2025-12-30),

5. 12423348 - Classification apparatus, classification method and computer readable medium (2025-09-23),

6. 12333936 - Remote monitoring system, traveling speed control apparatus, and traveling speed control method (2025-06-17),

7. 12190658 - Fault diagnosis device, fault diagnosis system, fault diagnosis method, and fault diagnosis program (2025-01-07),

8. 12169707 - Computer system, deployment plan generation method, and deployment control system (2024-12-17),

9. 12147406 - Database management apparatus and database management method (2024-11-19),

10. 12136300 - On-vehicle security measure device, on-vehicle security measure method, and security measure system (2024-11-05),

11. 12051288 - Fault sign detection device, fault sign detection system, fault sign method, and fault sign detection program (2024-07-30),

12. 11869284 - Failure diagnosis device, failure diagnosis system, failure diagnosis method, and failure diagnosis program (2024-01-09),

13. 11619923 - Digital twin management system and method (2023-04-04),

14. 11474997 - Distributed transaction system and distributed transaction processing method in distributed transaction system (2022-10-18),

15. 11372575 - Information processing device and information processing method (2022-06-28),

Title: Masayuki Sakata: Innovator in Fault Diagnosis and Computer Systems

Introduction

Masayuki Sakata is a prominent inventor based in Tokyo, Japan, known for his significant contributions to fault diagnosis technology and computer systems. With an impressive portfolio of 47 patents, he has made substantial strides in developing advanced methods and systems that enhance the efficiency and reliability of various technologies.

Latest Patents

Some of Sakata's latest patents showcase his expertise in fault diagnosis and resource management. One notable invention is the "Fault Diagnosis Device," which encompasses an input unit that receives fault data from a vehicle at the time of a malfunction, along with observation data leading up to the fault. The device includes a generation unit that creates a feature master, linking the fault content with extracted features from the observation data.

Another innovative patent is the "Computer System, Deployment Plan Generation Method, and Deployment Control System." This system is designed to interface with infrastructure systems that provide resources to applications, including serverless instances. It involves generating deployment plans based on resource requirements, activation methods, and precise timing, ensuring optimal performance.

Career Highlights

Sakata's career has been marked by his tenure at leading technology companies, including NEC Corporation and Hitachi, Ltd. His work in these organizations has enabled him to develop practical solutions that address real-world challenges in technology deployment and fault management.

Collaborations

Throughout his professional journey, Masayuki Sakata has worked alongside talented individuals such as Yoshiaki Takahashi and Naoto Itaba. Their collaborations have resulted in innovative solutions that push the boundaries of technology, fostering an environment of creativity and advancement.

Conclusion

Masayuki Sakata stands out as an influential inventor whose patents are paving the way for advancements in fault diagnosis and computer systems. His ongoing commitment to innovation continues to guide industries towards more reliable and efficient technologies. As he builds on his existing contributions, the future looks promising for further innovations from this prolific inventor.

Profile summary based on public USPTO records.

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