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For the Inventor, By the Inventor

Fujisawa, Japan

Takashi Tsuboi

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2007-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Tsuboi. Retrieved from https://idiyas.com/inventor/takashi-tsuboi-tejx2va8

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 66.7


Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 260(Granted Patents)


Location History:

  • Kanagawa, JP (2007)
  • Fujisawa, JP (2022 - 2023)

Company Filing History:

goldMedal3 out of 93,136 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2007-2023

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3 patents (USPTO):Explore Patents
1. 11844233 - Organic light-emitting element, method for producing organic light-emitting element, organic light-emitting device, method for producing organic light-emitting device, lighting device, moving object, image pickup device, and electronic apparatus (2023-12-12),
2. 11342535 - Organic light-emitting element, method for producing organic light-emitting element, organic light-emitting device, method for producing organic light-emitting device, lighting device, moving object, image pickup device, and electronic apparatus (2022-05-24),
3. 7256104 - Substrate manufacturing method and substrate processing apparatus (2007-08-14),

Title: The Innovations of Takashi Tsuboi

Introduction

Takashi Tsuboi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of organic light-emitting devices. With a total of 3 patents to his name, Tsuboi's work has advanced the technology used in various electronic applications.

Latest Patents

Tsuboi's latest patents include innovations such as an organic light-emitting element, methods for producing organic light-emitting elements, and organic light-emitting devices. His inventions also encompass a lighting device, moving objects, image pickup devices, and electronic apparatuses. One of his key patents describes an organic light-emitting element that consists of a substrate, a lower electrode, an organic compound layer, an upper electrode, and multiple protective layers. These layers are designed to enhance the performance and durability of the device.

Career Highlights

Takashi Tsuboi is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to explore and develop cutting-edge technologies in the field of organic light-emitting devices.

Collaborations

Throughout his career, Tsuboi has collaborated with talented individuals such as Yukito Aota and Ryuji Ishii. These collaborations have contributed to the successful development of innovative technologies and products.

Conclusion

Takashi Tsuboi's contributions to the field of organic light-emitting devices highlight his role as a significant inventor in modern technology. His patents and collaborations continue to influence advancements in electronic applications.

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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