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For the Inventor, By the Inventor

Kanagawa, Japan

Masahiko Sato

This inventor holds 8 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2001-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Sato. Retrieved from https://idiyas.com/inventor/masahiko-sato-02aa7nc2

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

USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 32(Granted Patents)


Location History:

  • Yokohama, JP (2001 - 2002)
  • Kanagawa-ken, JP (2003 - 2018)

Company Filing History:

goldMedal8 out of 166,409 
 
International Business Machines Corporation
 patents

Years Active: 2001-2018

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8 patents (USPTO):Explore Patents
1. 9911462 - Method and apparatus for providing stream linking in audio/video disk media (2018-03-06),
2. 8737805 - Method and apparatus for providing stream linking in audio/video media (2014-05-27),
3. 7809879 - Method and apparatus for providing stream linking in audio/video disk media (2010-10-05),
4. 6553455 - Method and apparatus for providing passed pointer detection in audio/video streams on disk media (2003-04-22),
5. 6496311 - Data recording/reproducing unit, data recording method, data reproducing method, data recording/reproducing method, hard disk controller, and AV-data recording/reproducing method (2002-12-17),
6. 6429708 - Signal output device and method for sending signals at multiple transfer rates while minimizing crosstalk effects (2002-08-06),
7. 6292323 - Method and apparatus for removing accumulated particles on a head in an information recording and reproducing apparatus (2001-09-18),
8. 6209046 - DMA transfer from a storage unit to a host using at least two transfer rates and cyclic error detection (2001-03-27),

Title: The Innovations of Masahiko Sato

Introduction

Masahiko Sato is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of audio and video technology, holding a total of eight patents. His work focuses on enhancing the functionality and efficiency of audio and video media.

Latest Patents

Among his latest patents is a method and apparatus for providing stream linking in audio/video disk media. This invention sets up an audio/video stream on a disk drive and utilizes read and write commands for accessing contiguous data. Given an established stream, it establishes a linked stream by sending a linked stream request with the number of a primary stream to the drive. The new stream inherits the beginning and ending addresses of the primary stream, and passed pointer detection is enabled for linked stream pointers passing primary stream pointers. Another notable patent is similar in nature, further refining the method and apparatus for providing stream linking in audio/video media.

Career Highlights

Masahiko Sato is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore innovative solutions in the realm of audio and video technology, contributing to the advancement of media applications.

Collaborations

He has collaborated with notable coworkers, including Hideo Asano and Daniel James Colegrove, who have also contributed to various projects within the company.

Conclusion

Masahiko Sato's contributions to audio and video technology through his patents demonstrate his innovative spirit and dedication to advancing media applications. His work continues to influence the industry and inspire future developments.

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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