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For the Inventor, By the Inventor

Kanagawa, Japan

Mitsuru Nagasaka

This inventor holds 5 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2008-2010.

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

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

USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Tokyo, JP (2008 - 2009)
  • Kanagawa, JP (2009 - 2010)

Company Filing History:

goldMedal5 out of 58,147 
 
Sony Corporation
 patents

Years Active: 2008-2010

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5 patents (USPTO):Explore Patents
1. 7797714 - Information processing apparatus for searching broadcast program and method therefore (2010-09-14),
2. 7657909 - Information receiving apparatus and method for receiving headline information (2010-02-02),
3. 7593003 - Image processing unit, method, and program (2009-09-22),
4. 7587731 - Program guide information providing device, program device information providing system, information receiving device, remote operating system, and method thereof (2009-09-08),
5. 7379655 - Information searching device, information receiver, and methods therefor (2008-05-27),

Title: Mitsuru Nagasaka: Innovator in Information Processing Technology

Introduction

Mitsuru Nagasaka is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of information processing technology, holding a total of 5 patents. His work primarily focuses on enhancing user experience in broadcast program searching and information retrieval.

Latest Patents

One of his latest patents is an "Information processing apparatus for searching broadcast program and method therefore." This invention allows viewers to search for specific broadcast programs using a keyword search processing executed on Electronic Program Guide (EPG) data. Users can register search keys by selecting preferred keywords displayed on their receiver's monitor screen. This feature enables viewers to store their favorite keywords in the receiver's memory, facilitating easier searches among daily updated EPG data.

Another notable patent is the "Information receiving apparatus and method for receiving headline information." This apparatus is designed to receive EPG data related to broadcast programs, with a memory that stores user preference information in advance. The device regularly updates its EPG data from a predetermined broadcast station. When updated data is received, the apparatus searches for EPG data that matches the user's preferences, allowing users to discover their favorite programs without needing to re-enter their preferences. Additionally, it can automatically set a recording timer for selected programs.

Career Highlights

Mitsuru Nagasaka is currently employed at Sony Corporation, a leading company in the technology and entertainment sectors. His innovative work has contributed to the advancement of user-friendly technologies in broadcasting.

Collaborations

He has collaborated with notable coworkers, including Aki Koyabu and Tomoko Oyabu, who have also contributed to various projects within the company.

Conclusion

Mitsuru Nagasaka's contributions to information processing technology have significantly improved how users interact with broadcast programs. His innovative patents reflect a commitment to enhancing user experience in the digital age.

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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