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For the Inventor, By the Inventor

Mito, Japan

Takayuki Deno

This inventor holds 5 USPTO granted patents. Top assignee: Victor Company of Japan, Limited. Active years: 1994-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Deno. Retrieved from https://idiyas.com/inventor/takayuki-deno

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 = 100.0

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 13(Granted Patents)


Location History:

  • Ibaraki-ken, JP (2000)
  • Mito, JP (1994 - 2004)

Company Filing History:

goldMedal5 out of 2,887 
 
Victor Company of Japan, Limited
 patents

Years Active: 1994-2004

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5 patents (USPTO):Explore Patents
1. 6819650 - Optical disc having land pre-pits and variable groove depths (2004-11-16),
2. 6120877 - Magnetic recording medium (2000-09-19),
3. 5935703 - Magnetic recording medium and binder for use with magnetic coating in (1999-08-10),
4. 5419961 - Magnetic recording medium with specified transverse and machine (1995-05-30),
5. 5372894 - Magnetic recording media comprising a back coat containing a mixture of (1994-12-13),

Title: The Innovations of Takayuki Deno

Introduction

Takayuki Deno is a prominent inventor based in Mito, Japan. He has made significant contributions to the field of optical and magnetic recording technologies. With a total of 5 patents to his name, Deno continues to push the boundaries of innovation in his industry.

Latest Patents

One of Deno's latest patents is for an optical disc that features land pre-pits and variable groove depths. This invention involves the formation of a land pre-pit (LPP) between shallow grooves or pits, strategically positioned to enhance performance. Additionally, the laser beam power used for creating adjacent shallow grooves or pits is reduced to optimize the process. Another notable patent is for a magnetic recording medium, which consists of a single magnetic layer coated on a non-magnetic substrate. This layer is designed with specific protrusions that enhance its surface characteristics, ensuring high performance in data storage.

Career Highlights

Deno is currently employed at the Victor Company of Japan, Limited, where he applies his expertise in developing cutting-edge technologies. His work has been instrumental in advancing the capabilities of recording media, making significant impacts in both consumer and professional markets.

Collaborations

Throughout his career, Deno has collaborated with notable colleagues such as Osamu Kobayashi and Ikuo Matsumoto. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Takayuki Deno's contributions to the fields of optical and magnetic recording technologies highlight his role as a leading inventor. His innovative patents and collaborations continue to shape the future of data storage solutions.

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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