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For the Inventor, By the Inventor

Kawasaki, Japan

Hiroyasu Nishiyama

This inventor holds 23 USPTO granted patents and 10 published patent applications, primarily in Memory Management Techniques. Top assignee: Hitachi, Ltd.. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyasu Nishiyama. Retrieved from https://idiyas.com/inventor/hiroyasu-nishiyama

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

USPTO Granted Patents = 23 

% Patents Active = 52.2

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 188(Granted Patents)


Location History:

  • Kawasaki, JP (1998 - 2015)
  • Tokyo, JP (2017 - 2018)

Company Filing History:

goldMedal23 out of 42,731 
 
Hitachi, Ltd.
 patents

Years Active: 1998-2018

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Areas of Expertise:
Data Transfer Monitor
Distributed Search
Memory Management
Application Program Analysis
Memory Leak Detection
Heap Dump Acquisition
Data Prefetching
Processor Control
Power-Saving Techniques
Control Method
Computer System
Selector Circuit
23 patents (USPTO):Explore Patents
1. 10164847 - Data transfer monitor system, data transfer monitor method and base system (2018-12-25),
2. 9773061 - Data distributed search system, data distributed search method, and management computer (2017-09-26),
3. 9189393 - Computer, control method of computer, and recording medium (2015-11-17),
4. 8990532 - Method of managing memory in computer system, computer system and memory managing program (2015-03-24),
5. 8966212 - Memory management method, computer system and computer readable medium (2015-02-24),
6. 8898649 - Application program analysis method, analysis system and recording medium for identifying a contributing factor for an invalid operation of an application program (2014-11-25),
7. 8898404 - Memory management method and computer (2014-11-25),
8. 8589653 - Memory management method and computer using the method (2013-11-19),
9. 8397044 - Memory management method and computer using the method (2013-03-12),
10. 8286165 - Server management apparatus and server management method (2012-10-09),
11. 8255658 - Memory management method and computer using the same (2012-08-28),
12. 8250539 - Method of detecting memory leak causing portion and execution program thereof (2012-08-21),
13. 7979659 - Memory management method and computer using the method (2011-07-12),
14. 7908597 - Method for executing plural programs, method for converting source programs and compiler program using these methods (2011-03-15),
15. 7653672 - Heap dump acquiring method (2010-01-26),

Title: Hiroyasu Nishiyama - Innovations in Data Transfer Technologies

Introduction

Hiroyasu Nishiyama, based in Kawasaki, Japan, is a prolific inventor with a remarkable portfolio of 23 patents. His work primarily focuses on innovative data transfer systems, leading to significant advancements in how data is monitored and managed.

Latest Patents

Among his latest inventions are a series of patents that include a "Data Transfer Monitor System," "Data Transfer Monitor Method," and "Base System." These patents introduce a method for enabling the transfer of desired monitoring data while effectively managing data storage and transfer capacities. The base system he developed is designed to sense alerts, generate relevant indexes for target data, and facilitate efficient data transfer to a central system upon receiving requests.

Additionally, Nishiyama's advancements include the "Data Distributed Search System," "Data Distributed Search Method," and the "Management Computer." This invention provides a framework for processing search conditions across multiple execution computers, allowing for parallel execution of searches while managing complex data relationships effectively.

Career Highlights

Nishiyama's work is associated with Hitachi Ltd., a leading technology and engineering company, where his contributions have pushed the boundaries of data management and transfer technologies. His career is distinguished by a blend of technical innovation and practical application, positioning him as a key figure in the advancement of modern data systems.

Collaborations

Throughout his career, Nishiyama has collaborated with notable colleagues such as Motoki Obata and Masahiko Adachi. These partnerships have further enhanced the scope of his work and contributed to the successful development of his patented technologies.

Conclusion

Hiroyasu Nishiyama's innovative contributions to data transfer systems demonstrate the impact of dedicated research and collaboration in technology. His patents not only improve data management but also set a precedent for future developments within the field, reflecting the importance of innovation in today's 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]
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