Tokyo, Japan

Naoyuki Uchida

This inventor holds 14 USPTO granted patents and 8 published patent applications and 5 EPO patents, primarily in Sound Insulation. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Kagaku Media Co., Ltd.. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyuki Uchida. Retrieved from https://idiyas.com/inventor/naoyuki-uchida-tzrp6p8v

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 50.0

 

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Yokohama, JP (1996)
  • Minato-ku, JP (2011 - 2012)
  • Tokyo, JP (2009 - 2024)

Company Filing History:


Years Active: 1996-2026

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Areas of Expertise:
Sound-Insulating Structure
Sound-Blocking Sheet
Vibration Control
Noise Insulation Material
Optical Recording Medium
Metal Complex Compound
Azo-Metal Chelate Dye
Magneto-Optical Tape
14 patents (USPTO):Explore Patents

Title: Naoyuki Uchida: Innovator in Optical Recording Technology

Introduction

Naoyuki Uchida is a prominent inventor based in Minato-ku, Japan. He has made significant contributions to the field of optical recording technology, holding a total of six patents. His work focuses on developing high-quality optical recording media that enhance recording and reading characteristics.

Latest Patents

Uchida's latest patents include innovations in optical recording mediums and materials. One notable invention is an optical recording medium that boasts excellent light resistance. This medium includes a substrate and a recording layer capable of recording and reading information through light irradiation. The recording layer comprises a metal complex compound that features an azo compound with a coupler component and a diazo component, along with a coordinated metal ion. Another significant patent is aimed at providing an archival optical recording medium of high quality, which maintains satisfactory recording and reading characteristics during high-speed and high-density recording. This invention consists of a resin substrate, a recording layer made of organic dye, and a reflective layer with specific thermal conductivity properties.

Career Highlights

Uchida is currently employed at Mitsubishi Kagaku Media Co., Ltd., where he continues to innovate in the field of optical recording technology. His work has been instrumental in advancing the capabilities of optical media, making them more efficient and reliable.

Collaborations

Throughout his career, Uchida has collaborated with notable colleagues, including Kenichi Satake and Hisashi Shoda. These partnerships have contributed to the development of cutting-edge technologies in optical recording.

Conclusion

Naoyuki Uchida's contributions to optical recording technology have established him as a key figure in the industry. His innovative patents and collaborations continue to shape the future of optical media.

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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