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Shimotsuke, Japan

Dexerials Corporation

USPTO Granted Patents = 718

% Expired Patents = 3.3

EPO Patents = 190

Trademarks = 4

Forward Citations = 885

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414 inventors (with patents filed for the assignee):

Yoshihiro Yoneda (44 out of 85 patents)

Yasushi Akutsu (42 out of 52 patents)

Yoshihisa Shinya (41 out of 51 patents)

4. Akio Takada (38 out of 63 patents)

5. Reiji Tsukao (35 out of 35 patents)

6. Shunichi Kajiya (31 out of 46 patents)

7. Katsuhisa Orihara (27 out of 39 patents)

8. Tomoyuki Ishimatsu (23 out of 34 patents)

9. Hidetsugu Namiki (23 out of 31 patents)

10. Keisuke Aramaki (23 out of 31 patents)

11. Seiichiro Shinohara (22 out of 22 patents)

12. Masayoshi Kanno (22 out of 54 patents)

13. Kazuyuki Shibuya (21 out of 24 patents)

14. Yusuke Kamata (21 out of 28 patents)

15. Tsuneo Kusunoki (21 out of 51 patents)

Core Competencies:

Optical Laminates

Protective Elements

Resin Compositions

Anisotropic Conductive Films

Image Display Devices

Heat Transfer Sheets

Micro-Lens Arrays

Polarizing Plates

Cationic Curing Agents

Diffusion Plates

Filler-Containing Films

Camera Modules

718 patents: Sort by Forward Citations

1. 12755915 - Protective element (2026-10-06),

2. 12754352 - Diffuser plate, display device, projecting device, and lighting device (2026-10-06),

3. 12747349 - Curing agent, method of producing curing agent, and curable composition (2026-09-29),

4. 12738439 - Protective element (2026-09-15),

5. 12734774 - Optical laminate, article, and production method for optical laminate (2026-09-15),

6. 12707759 - Light receiving device (2026-08-11),

7. 12691533 - Solder particle manufacturing method, solder particle, and conductive composition (2026-07-28),

8. 12677376 - Adhesive composition, thermosetting adhesive sheet, and printed wiring board (2026-07-07),

9. 12670355 - Smart card (2026-06-30),

10. 12661715 - Method for manufacturing roll mold, roll mold manufacturing apparatus, non-transitory computer readable medium, microlens array, and roll mold (2026-06-23),

11. 12660096 - Microparticle arraying mask (2026-06-16),

12. 12649306 - Method for manufacturing image display device (2026-06-09),

13. 12648603 - Face shield and mask-equipped face shield (2026-06-09),

14. 12619014 - Pseudo random dot pattern and creation method of same (2026-05-05),

15. 12619009 - Optical laminate and article (2026-05-05),

Company Overview

Dexerials Corporation, headquartered in Shimotsuke, Japan, specializes in the development and manufacturing of advanced optical laminates and protective elements. The company focuses on innovative resin compositions and anisotropic conductive films, catering to the needs of image display devices and other electronic applications. With expertise in heat transfer sheets and micro-lens arrays, Dexerials plays a crucial role in enhancing optical performance and durability in various industries, including consumer electronics and automotive sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

718 Patents

#1 in Shimotsuke

#286 in Japan

#1,389 in the World

Shimotsuke, Japan

Dexerials Corporation

Forward Citations = 885

414 inventors:

Yoshihiro Yoneda (44 out of 85 patents)

Yasushi Akutsu (42 out of 52 patents)

Yoshihisa Shinya (41 out of 51 patents)

4. Akio Takada (38 out of 63 patents)

5. Reiji Tsukao (35 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dexerials Corporation. Retrieved from https://idiyas.com/company/dexerials

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

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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