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For the Inventor, By the Inventor

Yokohama, Japan

Tatsuya Yamaai

This inventor holds 18 USPTO granted patents and 3 published patent applications and 4 EPO patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Yamaai. Retrieved from https://idiyas.com/inventor/tatsuya-yamaai

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

USPTO Granted Patents = 18 

% Patents Active = 100.0

 

Average Co-Inventor Count = 8.0

ph-index = 5

Forward Citations = 88(Granted Patents)


Location History:

  • Yokohama, JP (2017 - 2021)
  • Kanagawa, JP (2022 - 2024)

Company Filing History:

goldMedal18 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2017-2025

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18 patents (USPTO):Explore Patents
1. 12457841 - Photoelectric conversion element and photoelectric conversion device including the photoelectric conversion element (2025-10-28),
2. 12353164 - Electrophotographic apparatus (2025-07-08),
3. 12326688 - Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus (2025-06-10),
4. 12153376 - Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus (2024-11-26),
5. 12153370 - Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus (2024-11-26),
6. 12045006 - Electrophotographic photosensitive member (2024-07-23),
7. 11947275 - Electrophotographic apparatus (2024-04-02),
8. 11782353 - Method for producing electrophotographic photosensitive member (2023-10-10),
9. 11392074 - Electrophotographic photosensitive member having outer surface with first and second structure groups, the first structure group having a smaller appearance period and a lower height than the second structure group (2022-07-19),
10. 10983449 - Method for manufacturing electrophotographic photoconductor (2021-04-20),
11. 10663913 - Process cartridge and electrophotographic apparatus (2020-05-26),
12. 10545453 - Process cartridge and electrophotographic apparatus (2020-01-28),
13. 10452021 - Process cartridge and electrophotographic image forming apparatus (2019-10-22),
14. 10416581 - Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus (2019-09-17),
15. 10209637 - Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus (2019-02-19),

Title: The Innovative Journey of Tatsuya Yamaai

Introduction: Tatsuya Yamaai is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Tatsuya Yamaai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Tatsuya Yamaai has worked with leading research institutions and tech companies, consistently pushing the boundaries of innovation.

Collaborations: Throughout his career, Tatsuya Yamaai has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence in all his projects.

Conclusion: Tatsuya Yamaai's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and visionaries worldwide.

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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