Osaka, Japan

Tatsuo Sugahara

This inventor holds 9 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2007-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Sugahara. Retrieved from https://idiyas.com/inventor/tatsuo-sugahara

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

USPTO Granted Patents = 9 

% Patents Active = 55.6

 

Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 40(Granted Patents)


Location History:

  • Mie, JP (2007 - 2013)
  • Osaka, JP (2014 - 2016)

Company Filing History:


Years Active: 2007-2016

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9 patents (USPTO):Explore Patents

Title: Innovations of Tatsuo Sugahara

Introduction

Tatsuo Sugahara is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of light technology, holding a total of 9 patents. His work focuses on enhancing the efficiency and functionality of light reflection devices.

Latest Patents

Among his latest patents are innovative designs for light reflection sheets, light source devices, and display devices. One of his notable inventions involves a light reflection sheet that features a through hole and a slot, allowing for precise positioning relative to a support body. This design enables effective reflection of light emitted from a light source. Another patent aims to create a reflection sheet that not only uniformizes the luminance of light but also utilizes a single sheet material to form a frame that continues around the flat portion, ensuring no gaps or steps at the corners.

Career Highlights

Tatsuo Sugahara is associated with Sharp Kabushiki Kaisha Corporation, where he has been instrumental in developing advanced light technologies. His innovative approach has led to the creation of devices that improve the quality of light in various applications.

Collaborations

He has collaborated with notable colleagues such as Hideto Takeuchi and Toshiyuki Fujita, contributing to the advancement of their projects and innovations.

Conclusion

Tatsuo Sugahara's work exemplifies the spirit of innovation in the field of light technology. His patents reflect a commitment to improving the efficiency and effectiveness of light devices, making a lasting impact in the industry.

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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