Kameyama, Japan

Satoshi Tsubooka

This inventor holds 7 USPTO granted patents. Top assignee: Sharp Display Technology Corporation. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Tsubooka. Retrieved from https://idiyas.com/inventor/satoshi-tsubooka-v7a7kv7s

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2023-2025

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7 patents (USPTO):Explore Patents

Title: Satoshi Tsubooka: Innovator in Illumination Technology

Introduction

Satoshi Tsubooka is a prominent inventor based in Kameyama, Japan. He has made significant contributions to the field of illumination devices, holding a total of 7 patents. His innovative designs focus on enhancing display technologies, making them more efficient and effective.

Latest Patents

Tsubooka's latest patents include an illumination device that features a third prism sheet and a display device incorporating the same. This illumination device consists of a light source and a light guide plate with a first end face and multiple surfaces. The design includes a first prism sheet with specific inclined surfaces and multiple first prisms that enhance light distribution. Another notable patent involves an illumination device that integrates light blocking and transmitting portions within a sheet, optimizing the functionality of light sources and guide plates.

Career Highlights

Satoshi Tsubooka is currently employed at Sharp Display Technology Corporation, where he continues to innovate in the field of display technology. His work has significantly impacted the efficiency of illumination devices, contributing to advancements in visual display systems.

Collaborations

Throughout his career, Tsubooka has collaborated with notable colleagues such as Yuuichi Kanbayashi and Shugo Yagi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Satoshi Tsubooka's contributions to illumination technology and display devices highlight his role as a key innovator in the field. His patents reflect a commitment to enhancing visual experiences through innovative design and technology.

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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