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For the Inventor, By the Inventor

Kyotanabe, Japan

Takashi Yumiba

This inventor holds 32 USPTO granted patents and 2 EPO patents, primarily in Optical Storage Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Kabushiki Kaisha Toshiba. Active years: 1994-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Yumiba. Retrieved from https://idiyas.com/inventor/takashi-yumiba

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

USPTO Granted Patents = 32

% Patents Active = 81.3

 

Average Co-Inventor Count = 3.6

ph-index = 9

Forward Citations = 427(Granted Patents)


Location History:

  • Osaka, JP (1994 - 1996)
  • Uji, JP (1998 - 2006)
  • Kyotanabe, JP (2006 - 2011)
  • Kyoto, JP (2003 - 2012)

Company Filing History:

goldMedal26 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal5 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal2 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
where one patent can have more than one assignee

Years Active: 1994-2012

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Areas of Expertise:
Optical Storage Medium
Information Recording Apparatus
Reproduction Apparatus
Error Correction Coding
Scrambled Content Recording
Color Adjustment Apparatus
Optical Disk Control
Recording Medium Management
Data Exchange Unit
Optical Disk Recording Method
Optical Disk Reproducing Method
Document Reading Apparatus
32 patents (USPTO):Explore Patents
1. 8130614 - Optical storage medium, information recording apparatus, and information reproducing apparatus (2012-03-06),
2. 8031869 - Information recording medium, usage management method, and usage management apparatus (2011-10-04),
3. 8027237 - Optical storage medium, information recording apparatus, and information reproducing apparatus (2011-09-27),
4. 7649824 - Optical storage medium control data region (2010-01-19),
5. 7555205 - Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device (2009-06-30),
6. 7400725 - Information recording medium for recording a scrambled part of content information, and method and apparatus for reproducing information recorded therein (2008-07-15),
7. 7209422 - Optical disc recording method and optical disc reproducing method (2007-04-24),
8. 7196994 - Information recording medium, information recording apparatus and information reproduction apparatus for the same (2007-03-27),
9. 7164644 - Optical disc, recording apparatus method, and reproduction apparatus and method (2007-01-16),
10. 7136335 - Information recording medium, recording apparatus, and reproduction apparatus (2006-11-14),
11. 7133349 - Optical disc, recording apparatus and method, and reproduction apparatus and method (2006-11-07),
12. 7099245 - Optical disk, and method and apparatus for reproducing information recorded in optical disk (2006-08-29),
13. 7092342 - Optical disc, recording apparatus and method, and reproduction apparatus and method (2006-08-15),
14. 7092333 - Device and program for checking optical disks (2006-08-15),
15. 7023779 - Optical disc, recording device, and recording device (2006-04-04),

Title: Takashi Yumiba: Pioneering Innovations in Optical Storage Solutions

Introduction:

Takashi Yumiba, a visionary inventor based in Kyotanabe, Japan, has left an indelible mark on the world of innovation with his groundbreaking inventions. With a keen focus on developing solutions that not only push technological boundaries but also address real-world challenges, he continues to inspire others in the field.

Latest Patents:

Yumiba's latest patents showcase his commitment to combatting copyright infringement effectively while maintaining the functionality of optical storage mediums. One of his notable inventions includes an optical storage medium with encrypted data information recorded in a unique pit row format, along with key information wobbled in the control data region for enhanced security. Another patent introduces a usage management method involving altering recording mark edges to safeguard digital works and copyright management information.

Career Highlights:

Having acquired an impressive total of 32 patents, Yumiba has demonstrated his expertise in the field of optical storage solutions. Throughout his career, he has worked with renowned companies such as Matsushita Electric Industrial Co., Ltd. (now known as Panasonic Corporation), where he honed his skills and contributed significantly to the development of cutting-edge technologies.

Collaborations:

Yumiba's innovative journey has been enriched by collaborations with talented individuals in the industry. Notable coworkers include Takahiro Nagai and Hideshi Ishihara, who have worked closely with him to bring his inventive concepts to fruition and elevate the field of optical storage solutions.

Conclusion:

In conclusion, Takashi Yumiba's inventive spirit and dedication to pioneering advancements in optical storage technology have cemented his legacy as a trailblazer in the industry. His unique approach to addressing copyright protection and usage management challenges continues to inspire innovation and shape the future of technology.

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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