Ryo Yamakawa

This inventor holds 14 USPTO granted patents. Top assignees: Sakai Display Products Corporation, Sharp Kabushiki Kaisha Corporation. Active years: 2014-2019.

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

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

USPTO Granted Patents = 14

Average Co-Inventor Count = 1.1

ph-index = 1

Forward Citations = 6(Granted Patents)

Location History:

Osaka, JP (2014 - 2019)
Sakai, JP (2017 - 2019)

Company Filing History:

9 out of 374

Sakai Display Products Corporation

patents

5 out of 25,949

Sharp Kabushiki Kaisha Corporation

patents

Years Active: 2014-2019

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10459267 - Display apparatus comprising a display panel chassis having a recess portion or a protruded portion at a center portion of a long side and method of manufacturing the same (2019-10-29),

2. 10168574 - Light source device and display apparatus (2019-01-01),

3. 10134344 - Liquid crystal apparatus and television receiver (2018-11-20),

4. 10114255 - Display apparatus (2018-10-30),

5. 9998732 - Display apparatus and display system (2018-06-12),

6. 9880338 - Illumination device and display apparatus (2018-01-30),

7. 9874681 - Illumination device and display apparatus (2018-01-23),

8. 9842547 - Display apparatus and television receiver (2017-12-12),

9. 9704443 - Liquid crystal display apparatus and display method (2017-07-11),

10. 9384689 - Viewing angle characteristic improving method in liquid crystal display device, and liquid crystal display device (2016-07-05),

11. 9360723 - Drive circuit for liquid crystal display device, and liquid crystal display device (2016-06-07),

12. 9344709 - Display control circuit, liquid crystal display device including the same, and display control method (2016-05-17),

13. 9305507 - Liquid crystal display device capable of performing 2D display and 3D display, and drive method thereof (2016-04-05),

14. 8899771 - Illumination device, display device, and television reception device (2014-12-02),

Title: Ryo Yamakawa: Innovator in Display Technology

Introduction

Ryo Yamakawa is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of display technology, holding a total of 14 patents. His innovative designs and methods have advanced the functionality and quality of display apparatuses.

Latest Patents

Yamakawa's latest patents include a display apparatus that features a display panel chassis with a recess or protruded portion at the center of a long side. This design minimizes the occurrence of display defects. The apparatus incorporates a liquid crystal panel that is assembled with a curved outward surface. Another notable patent is a light source device that includes a light-transmissive plate and a holding frame, enhancing the efficiency and effectiveness of light distribution in display systems.

Career Highlights

Throughout his career, Yamakawa has worked with notable companies such as Sakai Display Products Corporation and Sharp Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in display technology.

Collaborations

Yamakawa has collaborated with talented individuals in the industry, including Hiroki Fukai and Kouji Matsumoto. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Ryo Yamakawa's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced display systems.

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]