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For the Inventor, By the Inventor

Tokyo, Japan

Koji Hosogi

This inventor holds 23 USPTO granted patents and 6 published patent applications, primarily in Data Management Systems. Top assignees: Hitachi, Ltd., Panasonic Liquid Crystal Display Co., Ltd., Hitachi Displays, Ltd.. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Hosogi. Retrieved from https://idiyas.com/inventor/koji-hosogi

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 91.3

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 57(Granted Patents)


Location History:

  • Yokohama, JP (2007 - 2011)
  • Hiratsuka, JP (2012 - 2015)
  • Tokyo, JP (2003 - 2023)

Company Filing History:

goldMedal11 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 1,238 
 
Panasonic Liquid Crystal Display Co., Ltd.
 patents
bronzeMedal3 out of 1,207 
 
Hitachi Displays, Ltd.
 patents
4. 3 out of 7,659 
 
Renesas Electronics Corporation
 patents
5. 3 out of 3,781 
 
Renesas Technology Corp.
 patents
6. 1 out of 227 
 
Hitachi Vantara Corporation
 patents
7. 1 out of 5,803 
 
Japan Display Inc.
 patents
8. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2026

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Areas of Expertise:
Data Management
Storage System
Data Replication
Distributed Computing
Resource Allocation
Data Transfer
Search Processing
Semiconductor Device
Display Device
Backlight Device
Filter Processing
Security Protection
23 patents (USPTO):Explore Patents
1. 12675244 - Computer system and data management method in storage system (2026-07-07),
2. 12124726 - Data replication system and data replication method (2024-10-22),
3. 11561721 - Data replication system and data replication method (2023-01-24),
4. 11330056 - Storage system and controller location method (2022-05-10),
5. 11327653 - Drive box, storage system and data transfer method (2022-05-10),
6. 11301159 - Storage system and data transfer method (2022-04-12),
7. 11201788 - Distributed computing system and resource allocation method (2021-12-14),
8. 10884630 - Storage system (2021-01-05),
9. 10860577 - Search processing system and method for processing search requests involving data transfer amount unknown to host (2020-12-08),
10. 10761764 - Storage system and data transfer method (2020-09-01),
11. 10620868 - Storage system and data transfer method (2020-04-14),
12. 8957883 - Display device (2015-02-17),
13. 8812572 - Filter processing device and semiconductor device (2014-08-19),
14. 8599119 - Backlight device and display device (2013-12-03),
15. 8531383 - Display device with luminance variation control unit (2013-09-10),

Title: The Innovative Journey of Koji Hosogi

Introduction: Koji Hosogi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koji Hosogi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Koji Hosogi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Koji Hosogi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Koji Hosogi's relentless pursuit of innovation and his passion for creating technology that makes a positive impact on society solidify his position as a visionary inventor in the global tech 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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