Tokyo, Japan

Shigeo Nakatsuka

This inventor holds 10 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sony Corporation, Sony Group Corporation. Active years: 2020-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeo Nakatsuka. Retrieved from https://idiyas.com/inventor/shigeo-nakatsuka

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

USPTO Granted Patents = 10 

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Kanagawa, JP (2020)
  • Tokyo, JP (2020 - 2023)

Company Filing History:


Years Active: 2020-2023

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10 patents (USPTO):Explore Patents

Title: Shigeo Nakatsuka: Innovator in Information Processing Technology

Introduction

Shigeo Nakatsuka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of information processing, holding a total of 10 patents. His innovative work has influenced various technological advancements, particularly in video content processing.

Latest Patents

Among his latest patents is an information processing apparatus and method that allows for the simultaneous display of video content on multiple display regions. This apparatus enables the first video to be displayed alongside a second video that is delayed by a predetermined time. Users can input tags for both videos, enhancing the organization and retrieval of video content. Another notable patent is an information processing device connected to an image-capturing device via a network. This device sets a mark indicating image-capturing timing based on a captured image of a similar scene and a corresponding live view image.

Career Highlights

Shigeo Nakatsuka has had a distinguished career, working with renowned companies such as Sony Corporation and Sony Group Corporation. His experience in these leading technology firms has allowed him to develop and refine his innovative ideas in information processing.

Collaborations

Throughout his career, Nakatsuka has collaborated with notable colleagues, including Tetsuo Kaneko and Yasuhiro Iizuka. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Shigeo Nakatsuka's contributions to information processing technology are noteworthy and impactful. His patents reflect a deep understanding of user needs and technological possibilities. His work continues to inspire future innovations in the field.

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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