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For the Inventor, By the Inventor

Shimotsuke, Japan

Dexerials Corporation


USPTO Granted Patents = 715

% Expired Patents = 3.4


Trademarks = 4

Forward Citations = 885

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411 inventors (with patents filed for the assignee):

goldMedal Yoshihiro Yoneda (43 out of 84 patents)

silverMedal Yasushi Akutsu (42 out of 52 patents)

bronzeMedal 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

715 patents:

1. 12738439 - Protective element (2026-09-15),
2. 12734774 - Optical laminate, article, and production method for optical laminate (2026-09-15),
3. 12707759 - Light receiving device (2026-08-11),
4. 12691533 - Solder particle manufacturing method, solder particle, and conductive composition (2026-07-28),
5. 12677376 - Adhesive composition, thermosetting adhesive sheet, and printed wiring board (2026-07-07),
6. 12670355 - Smart card (2026-06-30),
7. 12661715 - Method for manufacturing roll mold, roll mold manufacturing apparatus, non-transitory computer readable medium, microlens array, and roll mold (2026-06-23),
8. 12660096 - Microparticle arraying mask (2026-06-16),
9. 12649306 - Method for manufacturing image display device (2026-06-09),
10. 12648603 - Face shield and mask-equipped face shield (2026-06-09),
11. 12619014 - Pseudo random dot pattern and creation method of same (2026-05-05),
12. 12619009 - Optical laminate and article (2026-05-05),
13. 12617976 - Method for manufacturing joined body, joined body, and hot-melt adhesive sheet (2026-05-05),
14. 12614823 - Protection element and battery pack (2026-04-28),
15. 12612516 - Cationic curing agent, method for producing same and cationically curable composition (2026-04-28),
Dexerials Corporation is a global electronic materials manufacturer based in Japan. With over 50 years of experience, the company provides advanced solutions for various industries including semiconductors, automotive, medical, and more. Dexerials specializes in the development and production of high-performance materials such as adhesives, films, thermal management products, conductive materials, and optical films. Their innovative materials contribute to enhancing the performance, durability, and reliability of electronic devices and components. For more information, visit their official website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Dexerials Corporation
715 Patents

#1 in Shimotsuke

#286 in Japan

#1,389 in the World

Shimotsuke, JP
Shimotsuke, Japan

Dexerials Corporation

Forward Citations = 885

411 inventors:

goldMedal Yoshihiro Yoneda (43 out of 84 patents)

silverMedal Yasushi Akutsu (42 out of 52 patents)

bronzeMedal Yoshihisa Shinya (41 out of 51 patents)

4.  Akio Takada (38 out of 63 patents)

5.  Reiji Tsukao (35 out of 35 patents)

Please report any incorrect information to [email protected]
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