Tokyo, Japan

Tomoki Ushida

This inventor holds 17 USPTO granted patents and 1 published patent application, primarily in Optical Recording Media. Top assignees: Tdk Corporation, Mitsubishi Rayon Company, Limited. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoki Ushida. Retrieved from https://idiyas.com/inventor/tomoki-ushida

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 47.1

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Saku, JP (2002 - 2005)
  • Chuo-ku, JP (2010)
  • Tokyo, JP (2005 - 2015)

Company Filing History:


Years Active: 2002-2015

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Areas of Expertise:
Optical Recording
Multilayer Media
Information Substrate
Manufacturing Method
Optical Apparatus
Discoid Medium
Fluorinated Alcohol
Optical Production
Recording Method
Optical Information
Medium Production
Optical Device
17 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tomoki Ushida

Introduction

Tomoki Ushida, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of optical recording technologies. With a remarkable portfolio consisting of 17 patents, Ushida stands out for his inventive prowess and dedication to advancing the mechanisms of data recording and reading.

Latest Patents

Ushida's latest innovations encompass several patents focusing on optical recording methods and apparatuses. His patents include an optical recording medium that features a recording and reading layer designed without a concavo-convex pattern for tracking control. Additionally, it includes a servo layer that has a concavo-convex pattern or groove for effective tracking control. This innovative design allows for information to be recorded in the recording and reading layer while tracking is conducted using the servo layer, marking a significant advancement in optical technology.

Career Highlights

Throughout his career, Tomoki Ushida has worked for prominent companies such as TDK Corporation and Mitsubishi Rayon Company, Limited. His experiences at these organizations have not only fostered his growth as an inventor but have also paved the way for significant advancements in optical recording technologies.

Collaborations

Collaborating with talented individuals such as Mamoru Usami and Motohiro Inoue has further enhanced Ushida's innovative capabilities. Working alongside these skilled professionals, he has been able to brainstorm and develop cutting-edge solutions that have shaped the landscape of optical recording.

Conclusion

Tomoki Ushida's contributions to the field of optical recording are noteworthy and continue to influence contemporary technologies. With his extensive patent portfolio and collaborations with esteemed colleagues, Ushida exemplifies the innovative spirit and dedication to advancing technology in the realm of data recording.

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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