Yamanashi, Japan

Ryo Tamura

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Citizen Electronics Co., Ltd., Citizen Holdings Company, Ltd., Citizen Watch Company, Ltd.. Active years: 2006-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Tamura. Retrieved from https://idiyas.com/inventor/ryo-tamura

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

USPTO Granted Patents = 8 

% Patents Active = 87.5

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 100(Granted Patents)


Location History:

  • Yamanashi-ken, JP (2006 - 2015)
  • Yamanashi, JP (2015 - 2023)

Company Filing History:


Years Active: 2006-2023

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8 patents (USPTO):Explore Patents

Title: Ryo Tamura: Innovator in Light Emitting Technology

Introduction

Ryo Tamura, a prominent inventor based in Yamanashi, Japan, has made significant contributions to the field of light-emitting technology. With a total of 8 patents to his name, Tamura's innovations showcase his commitment to advancing the capabilities of light-emitting devices.

Latest Patents

Among his latest inventions is a patented linear light-emitting device. This device features a curved substrate that extends in a predefined direction, accommodating a multitude of light-emitting elements strategically arranged along it. Notably, the device includes a seal designed to protect the elements, while ensuring that a specific area of the substrate exhibits higher luminance compared to others. Another important patent includes advancements in light-emitting diodes, further solidifying Tamura's reputation in the industry.

Career Highlights

Ryo Tamura has played a vital role in some of the most esteemed companies in the electronics sector, namely Citizen Electronics Co., Ltd. and Citizen Holdings Company, Ltd. His work has contributed to developing cutting-edge technologies that enhance the functionality and efficiency of light-emitting devices.

Collaborations

Throughout his career, Tamura has collaborated with notable colleagues, including Takashi Akiyama and Masatoshi Sasuga. These partnerships have fostered an environment of innovation and creativity, leading to remarkable advancements in their field.

Conclusion

Ryo Tamura continues to be an influential figure in the realm of light-emitting technology, with his patent portfolio reflecting a visionary approach to innovation. His dedication to improving and refining light-emitting devices highlights the importance of collaboration and creativity in the invention process.

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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