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For the Inventor, By the Inventor

Utsunomiya, Japan

Tadanori Okada

This inventor holds 32 USPTO granted patents and 4 published patent applications, primarily in Optical Imaging. Top assignee: Canon Kabushiki Kaisha. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadanori Okada. Retrieved from https://idiyas.com/inventor/tadanori-okada

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

USPTO Granted Patents = 32 

% Patents Active = 87.5

Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 200(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1996 - 1998)
  • Yokohama, JP (1993 - 2002)
  • Tochigi, JP (2005)
  • Utsunomiya, JP (2000 - 2022)

Company Filing History:

goldMedal32 out of 92,901 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1993-2026

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Areas of Expertise:
Lens Barrel
Image Pickup Apparatus
Optical Apparatus
Camera System
Zoom Lens
Diaphragm Apparatus
Image Stabilizing
Optical Element
Photographing Apparatus
Image Blur Prevention
Control Method
Filter Change-over Device
32 patents (USPTO):Explore Patents
1. 12674957 - Lens barrel and image pickup apparatus having the same (2026-07-07),
2. 12585083 - Lens apparatus, image pickup apparatus, method of controlling lens apparatus, and computer-readable storage medium (2026-03-24),
3. 12504601 - Lens barrel, lens apparatus and image pickup apparatus (2025-12-23),
4. 12429666 - Optical apparatus and image pickup apparatus including the same (2025-09-30),
5. 12405442 - Lens apparatus, image pickup apparatus, control method for lens apparatus, and medium storing program (2025-09-02),
6. 12292616 - Optical element, optical apparatus, and image pickup apparatus (2025-05-06),
7. 12149823 - Optical apparatus and camera system (2024-11-19),
8. 11513313 - Lens apparatus and camera system (2022-11-29),
9. 10976515 - Rotational force transmitting apparatus, lens apparatus and imaging apparatus having the same (2021-04-13),
10. 10634828 - Diaphragm apparatus, lens apparatus, and imaging apparatus (2020-04-28),
11. 10466438 - Lens barrel and image-capturing apparatus (2019-11-05),
12. 10054760 - Zoom lens barrel and optical apparatus using the same (2018-08-21),
13. 9030765 - Optical apparatus including decentering/tilting adjustment mechanism (2015-05-12),
14. 8355626 - Lens-interchangeable camera performing focus control, lens barrel, and program (2013-01-15),
15. 7567286 - Image pickup apparatus (2009-07-28),

Title: Tadanori Okada - Pioneering Inventor from Utsunomiya

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

Latest Patents: Tadanori Okada holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Tadanori Okada has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Tadanori Okada has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Tadanori Okada's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a visionary inventor in the global tech community.

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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