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For the Inventor, By the Inventor

Tokyo, Japan

Atsuo Tsuzuki

This inventor holds 10 USPTO granted patents and 4 published patent applications. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuo Tsuzuki. Retrieved from https://idiyas.com/inventor/atsuo-tsuzuki

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

USPTO Granted Patents = 10 

% Patents Active = 50.0

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 206(Granted Patents)


Location History:

  • Tokyo-To, JP (2002 - 2007)
  • Shinjuku-Ku, JP (2004 - 2007)
  • Tokyo, JP (2023)

Company Filing History:

goldMedal10 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents

Years Active: 2002-2025

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10 patents (USPTO):Explore Patents
1. 12414415 - Surface-emitting device with a light emitting diode and a sealing member (2025-09-09),
2. 11829034 - Encapsulant sheet for self-luminous display or encapsulant sheet for direct backlight, self-luminous display, and direct backlight (2023-11-28),
3. 11822185 - Encapsulant sheet for self-luminous display or encapsulant sheet for direct backlight, self-luminous display, and direct backlight (2023-11-21),
4. 11550186 - Encapsulant sheet for self-luminous display or encapsulant sheet for direct backlight, self-luminous display, and direct backlight (2023-01-10),
5. 7309831 - Protective sheet for solar battery module, method of fabricating the same and solar battery module (2007-12-18),
6. 7192625 - Manufacturing method of barrier-forming film (2007-03-20),
7. 6777610 - Protective sheet for solar battery module, method of fabricating the same and solar battery module (2004-08-17),
8. 6720097 - Barrier film and method for production thereof (2004-04-13),
9. 6465726 - Protective sheet for solar battery module, method of fabricating the same and solar battery module (2002-10-15),
10. 6335479 - Protective sheet for solar battery module, method of fabricating the same and solar battery module (2002-01-01),

Title: Atsuo Tsuzuki: Innovator in Light-Emitting Technologies

Introduction

Atsuo Tsuzuki is a prominent inventor based in Tokyo-to, Japan. He has made significant contributions to the field of light-emitting technologies, holding a total of 10 patents. His work focuses on developing advanced devices that enhance the performance and efficiency of light-emitting elements.

Latest Patents

One of his latest patents is a surface-emitting device with a light-emitting diode and a sealing member. This innovative device includes a light-emitting diode substrate and a sealing member designed to protect the light-emitting diode element. The design features a transparent substrate made of inorganic material, ensuring optimal performance. Another notable patent is an encapsulant sheet suitable for self-luminous displays and direct backlights. This encapsulant sheet is engineered to encapsulate light-emitting elements effectively, with specific properties that enhance its functionality.

Career Highlights

Atsuo Tsuzuki has built a successful career at Dai Nippon Printing Co., Ltd., where he continues to push the boundaries of innovation in light-emitting technologies. His expertise and dedication have led to numerous advancements in the field, making him a respected figure among his peers.

Collaborations

Throughout his career, Atsuo has collaborated with talented individuals such as Hiroshi Yamada and Koujiro Ookawa. These collaborations have fostered a creative environment that has resulted in groundbreaking inventions.

Conclusion

Atsuo Tsuzuki's contributions to light-emitting technologies are noteworthy and impactful. His innovative patents and collaborations reflect his commitment to advancing the field. His work continues to inspire future generations of inventors and researchers.

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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