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For the Inventor, By the Inventor

Miyagi, Japan

Nobutake Kagami

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignee: Sony Corporation. Active years: 1994-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobutake Kagami. Retrieved from https://idiyas.com/inventor/nobutake-kagami

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 = 30.0

 

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 32(Granted Patents)


Company Filing History:

goldMedal10 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1994-2008

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10 patents (USPTO):Explore Patents
1. 7342856 - Recording medium, recording apparatus, and reading apparatus (2008-03-11),
2. 7313083 - Recording medium, recording apparatus, and reading apparatus (2007-12-25),
3. 7307932 - Recording medium, recording apparatus, and reading apparatus (2007-12-11),
4. 7292523 - Recording medium, recording apparatus, and reading apparatus (2007-11-06),
5. 7218595 - Recording medium, recording apparatus, and reading apparatus (2007-05-15),
6. 7106671 - Recording medium, recording apparatus, and reading apparatus (2006-09-12),
7. 7006417 - Recording medium, recording apparatus, and reading apparatus (2006-02-28),
8. 6990052 - Recording medium, recording apparatus, and reading apparatus (2006-01-24),
9. 6917572 - Recording medium, recording apparatus, and reading apparatus (2005-07-12),
10. 5341349 - Magnetooptical recording medium having improved sensitivity (1994-08-23),

Title: Nobutake Kagami: Innovator in Recording Technology

Introduction

Nobutake Kagami is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of recording technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and accuracy of recording and reading apparatuses.

Latest Patents

Kagami's latest patents include innovations in recording mediums, recording apparatuses, and reading apparatuses. These inventions involve recording physical characteristic information of the recording medium, specifically material information that represents the material of the disc. This advancement allows recording and reading apparatuses to easily and accurately determine the physical characteristics of the disc, facilitating suitable settings for performing operations.

Career Highlights

Kagami is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in the recording industry. His expertise and innovative mindset have positioned him as a key player in the advancement of recording technologies.

Collaborations

Some of his notable coworkers include Michihiko Iida and Toshihiro Akimori. Their collaborative efforts contribute to the innovative environment at Sony Corporation.

Conclusion

Nobutake Kagami's contributions to recording technology exemplify his dedication to innovation and excellence. His patents not only enhance the functionality of recording devices but also pave the way for future advancements 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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