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For the Inventor, By the Inventor

Oyama, Japan

Yukio Nakano

This inventor holds 84 USPTO granted patents and 1 published patent application, plus 1 CIPO patent, primarily in Database Management (CPC class G06F1-730). Top assignees: Hitachi, Ltd., Nippon Telegraph and Telephone Corporation, Central Research Institute of Electric Power Industry. Active years: 1989-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Nakano. Retrieved from https://idiyas.com/inventor/yukio-nakano

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

Calculating rank
USPTO Granted Patents = 84 

% Patents Active = 72.6


Average Co-Inventor Count = 3.7

ph-index = 20

Forward Citations = 2,490(Granted Patents)

Forward Citations (Not Self Cited) = 2,448(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Kanagawa, JP (1994)
  • Hachioji, JP (1989 - 2000)
  • Yokohama, JP (1993 - 2003)
  • Zama, JP (1995 - 2007)
  • Kawasaki, JP (1999 - 2007)
  • Richardson, TX (US) (2000 - 2008)
  • Oyama, JP (1999 - 2010)
  • Tokyo, JP (2004 - 2019)

Company Filing History:

goldMedal83 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal5 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
bronzeMedal1 out of 112 
 
Central Research Institute of Electric Power Industry
 patents
4. 1 out of 39,378 
 
Fujitsu Corporation
 patents
5. 1 out of 5 
 
Hitachi Communication System, Inc.
 patents
6. 1 out of 149 
 
Hitachi Microcomputer Engineering, Ltd.
 patents
7. 1 out of 228 
 
Hitachi Software Engineering Company, Ltd.
 patents
8. 1 out of 182 
 
Hitachi Vlsi Engineering Corp.
 patents
9. 1 out of 36,735 
 
Nec Corporation
 patents
where one patent can have more than one assignee

Years Active: 1989-2019

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Areas of Expertise:
Data Processing
Database Management
Optical Transmission
Multiplex Transmission
Storage System
Virtual Machine
Data Analysis
Index Creation
Hash-Based Load-Balancing
Power Consumption Estimation
Self-Healing Network
Query Execution
84 patents (USPTO):Explore Patents
1. 10346371 - Data processing system, database management system, and data processing method (2019-07-09),
2. 10311111 - Search method and apparatus and storage medium (2019-06-04),
3. 9892187 - Data analysis method, data analysis device, and storage medium storing processing program for same (2018-02-13),
4. 9372707 - Computer, virtual machine deployment method and program (2016-06-21),
5. 7818749 - Data processing method, data processing apparatus, and data processing program (2010-10-19),
6. 7711726 - Method, system and program for creating an index (2010-05-04),
7. 7577694 - Database management system with rebalance architectures (2009-08-18),
8. 7565500 - Allocating storage area according to physical position information of a storage device (2009-07-21),
9. 7421447 - Method, system and program for constructing a database (2008-09-02),
10. 7386012 - Multiplex transmission apparatuses, multiplex transmission networks, and operation method therefor (2008-06-10),
11. 7380093 - Storage system including a device, data management unit, control unit and/or primary computer, and method, for allocating storage area (2008-05-27),
12. 7292785 - Optical transmission system constructing method and system (2007-11-06),
13. 7225179 - Querying database system to execute stored procedures using abstract data type attributes, retrieving location information of data, sub-data between first and second servers (2007-05-29),
14. 7200628 - Method for reserving pages of database (2007-04-03),
15. 7167652 - Optical transmission system constructing method and system (2007-01-23),

Title: Yukio Nakano: Pioneering Inventor from Oyama

Introduction: Yukio Nakano is a renowned inventor hailing from Oyama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yukio Nakano holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Nakano has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Yukio Nakano has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Yukio Nakano's passion for innovation and his relentless drive to push the boundaries of technology make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and create the impossible.

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]
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