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Masayoshi Shimizu

This inventor holds 102 USPTO granted patents and 24 published patent applications and 13 EPO patents, primarily in Image Processing (CPC class H04W48-18). Top assignees: Fujitsu Corporation, Ntt Docomo, Inc., Hitachi Global Storage Technologies Netherlands B.v.. Active years: 1998-2026.

USPTO Granted Patents = 102 (Patent Applications = 24)

% Patents Active = 62.7

EPO Patents = 13 (Patent Applications = 9)

Average Co-Inventor Count = 2.5

ph-index = 12

Forward Citations = 556(Granted Patents)

Forward Citations (Not Self Cited) = 538(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (2001 - 2011)
Kawasaki, JP (1998 - 2014)
Chigasaki, JP (2013 - 2018)
Chiyoda-ku, JP (2019 - 2021)
Tokyo, JP (2012 - 2023)
Hadano, JP (2014 - 2023)

Company Filing History:

Hitachi Global Storage Technologies Netherlands B.v.

patents

4. 3 out of 987

Hgst Netherlands, B.v.

Inter-University Research Institute Corporation Research Organization of Information and Systems

patents

7. 1 out of 5,427

Western Digital Technologies, Inc.

patents

where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:

Image Processing

Mobile Communication

Data Processing

Communication Control

Slice Management

Output Device

Tablet Device

Subject Tracking

Color Correction

Magnetic Recording

Gateway Selection

Image Display

102 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12646152 - Image processing program, device, and method for anonymization and adaptive re-manipulation based on reconstruction analysis (2026-06-02),

2. 11615111 - Computer-readable recording medium for storing data processing program, data processing method, and data processing apparatus (2023-03-28),

3. 11543827 - Control method, controller, and storage medium (2023-01-03),

4. 11516881 - Slice management system and slice management method (2022-11-29),

5. 11337175 - Slice assignment method (2022-05-17),

6. 11109424 - Connection control method and connection control device (2021-08-31),

7. 11102827 - Information notification method and mobile communication system (2021-08-24),

8. 10993068 - Communication control device and communication control method (2021-04-27),

9. 10916236 - Output device, output method, and electronic apparatus (2021-02-09),

10. 10841501 - Photographing control apparatus and photographing control method (2020-11-17),

11. 10827031 - Communications system, processing server, and bearer establishment control method (2020-11-03),

12. 10772037 - Gateway selection method and communication system (2020-09-08),

13. 10687385 - Communication control method and communication system (2020-06-16),

14. 10652813 - Slice management system and slice management method (2020-05-12),

15. 10616854 - Communication control method and communication system for changing a tracking area when a control plane and user plane are separated (2020-04-07),

Title: Masayoshi Shimizu: Pioneering Innovations in Tech

Introduction:

Masayoshi Shimizu, a visionary inventor based in Kawasaki, Japan, has made significant contributions to the global tech community with his passion for innovation and relentless pursuit of excellence. With a total of 101 patents to his name, Shimizu's groundbreaking work continues to inspire inventors worldwide to push the boundaries of what is possible.

Latest Patents:

1. Computer-readable recording medium for storing data processing program, data processing method, and data processing apparatus: Shimizu's innovative method involves generating conversion programs for values of records, converting these values, and displaying conversion results. The process also includes highlighting changes in records to streamline data processing.

2. Control method, controller, and storage medium: Shimizu's control method calculates loading times for workers on automated guided vehicles, optimizing the stopping positions based on the calculated times to enhance efficiency.

Career Highlights:

Shimizu has worked with prominent tech companies such as Fujitsu Corporation and NTT Docomo, Inc., where he honed his skills and developed groundbreaking technologies. His dedication to innovation and problem-solving has led to the creation of patents that have reshaped the tech industry.

Collaborations:

Throughout his career, Shimizu has collaborated with talented individuals such as Shoji Suzuki and Takuya Shimojou. These collaborations have been instrumental in driving forward innovative projects and achieving breakthroughs in various technological fields.

Conclusion:

Masayoshi Shimizu's inventive spirit and commitment to excellence have established him as a visionary inventor in the tech world. His impressive portfolio of patents and collaborative efforts are a testament to his enduring legacy and his impact on shaping the future of technology. As he continues to push boundaries and inspire the next generation of inventors, Shimizu's contributions will undoubtedly leave a lasting mark on the ever-evolving tech landscape.

Profile summary based on public USPTO records.

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