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For the Inventor, By the Inventor

Kanagawa, Japan

Hideo Nagasaka

This inventor holds 74 USPTO granted patents and 26 published patent applications and 8 EPO patents, primarily in Information Processing (CPC class G06F). Top assignees: Sony Corporation, Sony Group Corporation, Saturn Licensing LLC. Active years: 2002-2026.

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

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

USPTO Granted Patents = 74 

% Patents Active = 41.9

 

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 147(Granted Patents)

Forward Citations (Not Self Cited) = 96(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shinagawa-ku, JP (2006)
  • Kanagawa, JP (2002 - 2023)
  • Tokyo, JP (2003 - 2024)

Company Filing History:

goldMedal57 out of 58,147 
 
Sony Corporation
 patents
silverMedal16 out of 4,260 
 
Sony Group Corporation
 patents
bronzeMedal1 out of 719 
 
Saturn Licensing LLC
 patents

Years Active: 2002-2026

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Areas of Expertise:
Information Processing
Content Providing
User Experience
Notification System
Agent Providing
Optical Device
Display Control
Storage Medium
Holographic Diffraction Grating
Electronic Apparatus
Control Device
Computer Program
74 patents (USPTO):Explore Patents
1. 12556629 - Information processing apparatus, information processing method, outputting apparatus, outputting method, and notification system (2026-02-17),
2. 12455922 - Content providing system, content providing method, and storage medium (2025-10-28),
3. 12402179 - Information processing device and information processing method (2025-08-26),
4. 12323681 - Information processing system, information processing method, and storage medium (2025-06-03),
5. 12315492 - Information processing system for presenting content based on content information and activitation conditions (2025-05-27),
6. 12277636 - Agent providing system, agent providing method, and recording medium (2025-04-14),
7. 12242533 - Content providing system, content providing method, and storage medium (2025-03-04),
8. 12167305 - Information processing system, information processing method, and recording medium for enabling a plurality of users to experience a same type of service (2024-12-10),
9. 12164563 - Content providing system, content providing method, and storage medium (2024-12-10),
10. 12143803 - Information processing device, information processing method, and information processing system (2024-11-12),
11. 12124634 - Information processing apparatus, information processing system, and information processing method (2024-10-22),
12. 12002487 - Information processing apparatus and information processing method for selecting a character response to a user based on emotion and intimacy (2024-06-04),
13. 11968432 - Information processing system, information processing method, and storage medium (2024-04-23),
14. 11940896 - Information processing device, information processing method, and program (2024-03-26),
15. 11880922 - Agent providing system, agent providing method, and recording medium (2024-01-23),

Title: Hideo Nagasaka: Innovator in Information Processing Technologies

Introduction

Hideo Nagasaka is a prolific inventor based in Kanagawa, Japan, known for his significant contributions to the field of information processing technologies. With an impressive portfolio of 67 patents, Nagasaka's work focuses on enhancing user experiences through innovative systems and methods.

Latest Patents

His recent patents include an "Information Processing System, Information Processing Method, and Recording Medium for Enabling a Plurality of Users to Experience a Same Type of Service." This system aims to allow multiple users to enjoy the same service experience simultaneously through their respective wireless devices. Additionally, he developed a "Content Providing System, Content Providing Method, and Storage Medium," wherein a creator generates a script that contains content identification and comment information stored in a medium. This system allows for dynamic content delivery based on user contracts and context, enhancing user engagement.

Career Highlights

Nagasaka's career includes significant roles at renowned organizations such as Sony Corporation and Sony Group Corporation. His time at these companies has allowed him to influence the development of technologies that shape the current digital landscape.

Collaborations

During his career, Hideo has collaborated with notable professionals in the field, including Tadaaki Kimijima and Mamoru Tokashiki. Their collective expertise has fostered innovative advancements that push the boundaries of information processing.

Conclusion

Hideo Nagasaka's work exemplifies the impact of innovation in technology. His patents not only contribute to the practical applications of information processing but also showcase the collaborative spirit of the tech industry. With each new invention, he continues to pave the way for enhanced user experiences in an increasingly connected world.

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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