Tenri, Japan

Yutaka Sawayama

This inventor holds 24 USPTO granted patents and 4 published patent applications, primarily in Liquid Crystal Displays. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1996-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Sawayama. Retrieved from https://idiyas.com/inventor/yutaka-sawayama

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

USPTO Granted Patents = 24 

% Patents Active = 66.7

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 311(Granted Patents)


Location History:

  • Tenri, JP (1996 - 2009)
  • Nara, JP (2010)
  • Nabari, JP (2007 - 2011)
  • Osaka, JP (2014 - 2018)

Company Filing History:


Years Active: 1996-2018

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Areas of Expertise:
Liquid Crystal Display
Display Device
Fabrication Method
Micro Corner Cube Array
Reflective Display Device
Front Illumination Device
Alignment Film
Pixel Electrodes
Thickness Variation
Reflector
Deflecting Device
24 patents (USPTO):Explore Patents

Title: Innovations of Yutaka Sawayama: A Pioneer in Display Technology

Introduction: Yutaka Sawayama, an esteemed inventor based in Tenri, Japan, has made significant contributions to the field of display technology. With an impressive portfolio of 24 patents, his work has advanced how displays are constructed and function, particularly in the realm of liquid crystal technology.

Latest Patents: Among his latest innovations are two notable patents. The first patent focuses on a display component that includes an alignment film with a thickness variation portion designed for improved control during film formation. This display component consists of a glass substrate with a display area and a non-display area, enhancing the functionality of various display technologies. The second patent presents a liquid crystal display panel that aims to improve display quality by minimizing disturbances in liquid crystal molecule alignment. This design features a pair of substrates with a liquid crystal layer, highlighting the interplay between colored layers and light-shielding mechanisms for enhanced performance.

Career Highlights: Sawayama has dedicated his career to research and development within the display industry. His role at Sharp Kabushiki Kaisha Corporation has been instrumental in advancing innovative solutions that enhance visual displays. His ability to create and patent cutting-edge technologies solidifies his reputation as a leader in the field.

Collaborations: Throughout his career, Sawayama has collaborated with esteemed colleagues, including Kiyoshi Minoura and Sayuri Fujiwara. These partnerships have enriched his work and propelled advancements in display technology, showcasing the importance of teamwork in driving innovation.

Conclusion: Yutaka Sawayama's contributions to display technology signify a profound impact on the industry and the future of visual communications. His extensive patent portfolio reflects not only his ingenuity but also his commitment to advancing technology through innovative solutions. As the industry continues to evolve, Sawayama's work will undoubtedly inspire future advancements in display 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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