Kazuhiko Mogi

This inventor holds 80 USPTO granted patents and 7 published patent applications, primarily in Database Management Systems (CPC class G06F16-24542). Top assignees: Hitachi, Ltd., The University of Tokyo. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Mogi. Retrieved from https://idiyas.com/inventor/kazuhiko-mogi

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

USPTO Granted Patents = 80 (Patent Applications = 7)

% Patents Active = 53.8

Average Co-Inventor Count = 3.7

ph-index = 14

Forward Citations = 785(Granted Patents)

Forward Citations (Not Self Cited) = 771(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (2008)
Sagamihara, JP (2008 - 2012)
Yokohama, JP (2004 - 2013)
Tokyo, JP (2004 - 2024)

Company Filing History:

The University of Tokyo

patents

where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:

Database Management System

Data Processing

Storage Control

Query Execution

Data Cache

Power Consumption

Data Recovery

Parallel Processing

Anonymization

Performance Management

Behavior Analysis

Data Reallocation

80 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12554757 - System and method of supporting question answering using large language models (2026-02-17),

2. 12517675 - Data processing apparatus and data processing method (2026-01-06),

3. 12487973 - Update method and database update apparatus (2025-12-02),

4. 12430334 - Database management apparatus and method (2025-09-30),

5. 12153582 - Storage system and data cache method (2024-11-26),

6. 12086411 - Storage control apparatus and method for a database storing data in pages (2024-09-10),

7. 12056129 - Computer system and query processing method (2024-08-06),

8. 12038888 - Storage control apparatus and method (2024-07-16),

9. 11709839 - Database system and query execution method (2023-07-25),

10. 11650988 - Database management system and database processing method (2023-05-16),

11. 11636107 - Database management system, computer, and database management method (2023-04-25),

12. 11494383 - Database management system and database management method (2022-11-08),

13. 11321302 - Computer system and database management method (2022-05-03),

14. 11176092 - Database management system and anonymization processing method (2021-11-16),

15. 11061907 - Database management system and method (2021-07-13),

Title: Unveiling the Innovations of Kazuhiko Mogi

Introduction:

Kazuhiko Mogi, a seasoned inventor based in Yokohama, Japan, has left an indelible mark in the field of database storage and query processing. With an impressive portfolio of 75 patents, Mogi's contributions have revolutionized the way data is managed and processed in computer systems.

Latest Patents:

Mogi's latest patents showcase his ingenuity and expertise in optimizing storage control apparatus and enhancing query processing methods. One notable invention involves a storage control apparatus and method for a database, enabling efficient data writing and consistency maintenance in logical storage spaces. Another groundbreaking patent focuses on reducing processing loads for joining tables through innovative bloom filter techniques in computer systems.

Career Highlights:

Having worked at esteemed organizations such as Hitachi, Ltd. and The University of Tokyo, Mogi has honed his skills and knowledge in the realm of information technology. His journey is a testament to his passion for innovation and commitment to pushing the boundaries of technological advancement.

Collaborations:

Throughout his career, Mogi has collaborated with notable individuals in the industry, including Norifumi Nishikawa and Masaru Kitsuregawa. Their collective efforts have led to groundbreaking developments in database management and query optimization, cementing their legacy in the world of information technology.

Conclusion:

In conclusion, Kazuhiko Mogi's relentless pursuit of innovation and excellence has solidified his position as a trailblazer in the field of database storage and query processing. His patents stand as a testament to his vision and dedication to advancing technology, inspiring future generations of inventors to push the boundaries of what is possible in the digital landscape.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

7 patents pending: