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For the Inventor, By the Inventor

Fujisawa, Japan

Hideo Ohata

This inventor holds 31 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Storage Performance Management. Top assignees: Hitachi, Ltd., Hitachi Microcomputer Engineering, Ltd.. Active years: 1987-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Ohata. Retrieved from https://idiyas.com/inventor/hideo-ohata

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

USPTO Granted Patents = 31 

% Patents Active = 35.5


Average Co-Inventor Count = 3.0

ph-index = 10

Forward Citations = 795(Granted Patents)


Location History:

  • Kawasaki, JP (1987)
  • Machida, JP (1989 - 1991)
  • Fujisawa, JP (1999 - 2014)
  • Tokyo, JP (2015 - 2019)

Company Filing History:

goldMedal31 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 149 
 
Hitachi Microcomputer Engineering, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1987-2019

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Areas of Expertise:
Storage Apparatus
Performance Data
Migration Strategy
Monitoring System
Information Processing
Resource Performance
Backup Method
Data Sorting
Multi-Dimensional Data
User Programmable Processor
I/O Path
Configuration Information
31 patents (USPTO):Explore Patents
1. 10282095 - Method and device for managing performance of storage apparatus (2019-05-07),
2. 9626110 - Method for selecting a page for migration based on access path information and response performance information (2017-04-18),
3. 9213753 - Computer system (2015-12-15),
4. 8843613 - Information processing system, and management method for storage monitoring server (2014-09-23),
5. 8706963 - Storage managing system, computer system, and storage managing method (2014-04-22),
6. 8650377 - Storage managing system, computer system, and storage managing method (2014-02-11),
7. 8612645 - Apparatus and managing method using a preset policy based on an invalidated I/O path by using configuration information acquired from storage system (2013-12-17),
8. 8549050 - Method and system for collecting performance data for storage network (2013-10-01),
9. 8489739 - Method, computer system and management computer for managing performance of a storage network (2013-07-16),
10. 8443362 - Computer system for determining and displaying performance problems from first storage devices and based on the problems, selecting a migration destination to other secondary storage devices that are operated independently thereof, from the first storage devices (2013-05-14),
11. 8392676 - Management method and management apparatus (2013-03-05),
12. 8386669 - Apparatus and managing method using a preset policy based on an invalidated I/O path by using configuration information acquired from storage system (2013-02-26),
13. 8255518 - Computer system and method for monitoring performance of the computer system (2012-08-28),
14. 8245272 - System and method for monitoring computer system resource performance (2012-08-14),
15. 8135882 - Apparatus and managing method using a preset policy based on an invalidated I/O path by using configuration information acquired from storage system (2012-03-13),

Title: Hideo Ohata: Innovator in Storage Management Technology

Introduction

Hideo Ohata, an accomplished inventor based in Fujisawa, Japan, has made significant contributions to the field of storage management technology. With an impressive portfolio of 31 patents, he has developed innovative methods and devices that address the complexities of managing storage apparatus performance.

Latest Patents

Ohata's latest patents include groundbreaking developments in storage performance management. One notable invention is the "Method and device for managing performance of storage apparatus." This technology proposes a systematic approach to managing storage performance, utilizing a combination of diverse drive devices with varying limits. The method enables proactive measures against potential issues that may arise when these devices reach their limits.

Another significant patent is the "Method for selecting a page for migration based on access path information and response performance information." This invention focuses on optimizing data migration among multiple storage apparatuses by determining target logical pages based on specific criteria such as access path information and volume performance goals.

Career Highlights

Hideo Ohata has worked with leading companies in the technology sector, including Hitachi, Ltd. and Hitachi Microcomputer Engineering, Ltd. His career has been marked by a commitment to advancing storage solutions and enhancing data management efficiency.

Collaborations

Throughout his career, Ohata collaborated with notable coworkers Kei Takeda and Tatsundo Aoshima, contributing to various innovative projects that have pushed the boundaries of storage technology. Their teamwork and shared vision have fostered the development of cutting-edge solutions that address the evolving needs of data management.

Conclusion

Hideo Ohata's innovative work in the field of storage management systems has established him as a prominent figure in the technology landscape. His patents reflect a deep understanding of the complexities involved in data storage, ultimately leading to advancements that enhance performance and efficiency in storage apparatus design.

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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