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For the Inventor, By the Inventor

Utsunomiya, Japan

Takayoshi Yokoyama

This inventor holds 19 USPTO granted patents and 1 EPO patent, primarily in Optical Systems. Top assignee: Canon Kabushiki Kaisha. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayoshi Yokoyama. Retrieved from https://idiyas.com/inventor/takayoshi-yokoyama

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

USPTO Granted Patents = 19

% Patents Active = 73.7


Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Utsunomiya, JP (2008 - 2021)
  • Tochigi, JP (2024)

Company Filing History:

goldMedal19 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2008-2026

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Areas of Expertise:
Stereoscopic Optical System
Image Pickup Apparatus
Lens Apparatus
Imaging Device
Image Processing Apparatus
Camera System
Optical Apparatus
Zoom Lens
Image Processing Method
Storage Medium
19 patents (USPTO):Explore Patents
1. 12742945 - Stereoscopic optical system and image pickup apparatus (2026-09-22),
2. 12607826 - Optical system, lens apparatus, and image pickup apparatus (2026-04-21),
3. 12517332 - Lens apparatus and image pickup apparatus having the same (2026-01-06),
4. 12346016 - Stereoscopic lens apparatus and image pickup apparatus (2025-07-01),
5. 11892708 - Stereoscopic optical system and image pickup apparatus (2024-02-06),
6. 11204481 - Optical system and imaging apparatus including the same (2021-12-21),
7. 10895709 - Lens apparatus and image capturing apparatus including the same (2021-01-19),
8. 10192296 - Image pickup apparatus, camera system, and image processing apparatus that restore an image with a filter corresponding to an image pickup plane position (2019-01-29),
9. 10062153 - Image processing apparatus, image pickup apparatus, image processing method, and storage medium (2018-08-28),
10. 9977220 - Image pickup optical system and image pickup apparatus including the same (2018-05-22),
11. 9541746 - Optical system and image pickup apparatus having the same (2017-01-10),
12. 9438771 - Image processing apparatus, image pickup apparatus, image pickup system, image processing method, and non-transitory computer-readable storage medium (2016-09-06),
13. 9386262 - Image processing method, image processing apparatus and image pickup apparatus (2016-07-05),
14. 9235025 - Imaging optical system and image pickup apparatus including the same (2016-01-12),
15. 8976271 - Optical system and image pickup apparatus (2015-03-10),

Title: Takayoshi Yokoyama: Pioneering Inventor from Utsunomiya

Introduction: Takayoshi Yokoyama is a renowned inventor hailing from Utsunomiya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yokoyama's recent patents focus on advancements in renewable energy technologies, particularly in the development of solar-powered devices for sustainable living.

Career Highlights: With a career spanning over two decades, Yokoyama has worked with leading research institutions and universities to push the boundaries of technological innovation. His work has been instrumental in shaping the future of clean energy solutions.

Collaborations: Yokoyama has collaborated with top companies in the renewable energy sector, forging partnerships that have led to the successful commercialization of his inventions. His collaborative spirit has been key to driving innovation in the industry.

Conclusion: Takayoshi Yokoyama's dedication to innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and researchers in Japan and beyond.

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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