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For the Inventor, By the Inventor

Tokyo, Japan

Atsushi Shibayama

This inventor holds 65 USPTO granted patents and 6 published patent applications and 9 EPO patents, primarily in Optical Systems (CPC class G02B). Top assignees: Nikon Corporation, Nippon Steel Corporation. Active years: 1990-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Shibayama. Retrieved from https://idiyas.com/inventor/atsushi-shibayama

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

USPTO Granted Patents = 65 

% Patents Active = 96.9

 

Average Co-Inventor Count = 1.4

ph-index = 16

Forward Citations = 760(Granted Patents)

Forward Citations (Not Self Cited) = 715(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1990 - 1998)
  • Tokyo, JP (1997 - 2024)

Company Filing History:

goldMedal64 out of 8,995 
 
Nikon Corporation
 patents
silverMedal1 out of 3,713 
 
Nippon Steel Corporation
 patents

Years Active: 1990-2026

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Areas of Expertise:
Zoom Optical System
Variable Magnification
Imaging Device
Optical Apparatus
Zoom Lens
Wide Angle Lens
Fisheye Lens
Vibration Reduction
Optical Instrument
Variable Focal Length
Super Wide-Angle Lens
Lens Adjustment
65 patents (USPTO):Explore Patents
1. 12681278 - Zoom optical system, optical apparatus and method for manufacturing the zoom optical system (2026-07-14),
2. 12085701 - Zoom optical system, optical apparatus and method for manufacturing the zoom optical system (2024-09-10),
3. 11970750 - Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet (2024-04-30),
4. 11953664 - Zoom optical system, optical apparatus and method for manufacturing the zoom optical system (2024-04-09),
5. 11635603 - Variable power optical system, optical apparatus and manufacturing method for variable power optical system (2023-04-25),
6. 11520127 - Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system (2022-12-06),
7. 11415787 - Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system (2022-08-16),
8. 11269167 - Zoom optical system, optical apparatus and method for manufacturing the zoom optical system (2022-03-08),
9. 11150451 - Zoom optical system, optical apparatus and method for manufacturing the zoom optical system (2021-10-19),
10. 10678034 - Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system (2020-06-09),
11. 10606047 - Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system (2020-03-31),
12. 10545319 - Optical system, imaging device, and method for manufacturing the optical system (2020-01-28),
13. 9989742 - Optical system, imaging device, and method for manufacturing the optical system (2018-06-05),
14. 7839577 - Zoom optical system, optical instrument incorporating the zoom optical system, and method of manufacturing the zoom optical system (2010-11-23),
15. 7388717 - Zoom lens system (2008-06-17),

Sure, let's dive into the world of inventor Atsushi Shibayama from Tokyo, JP.

Title: The Innovator Atsushi Shibayama: Redefining Optics and Electrical Steel

Introduction: Atsushi Shibayama is a prolific inventor hailing from Tokyo, Japan, known for his groundbreaking work in the field of optics and electrical steel. With an impressive portfolio of 64 patents, Shibayama continues to push the boundaries of innovation in these critical industries.

Latest Patents:

1. Zoom Optical System: Atsushi Shibayama's zoom optical system revolutionizes the way we view images. Featuring movable lens groups that adapt during zooming and focusing, this system ensures unparalleled clarity and precision in optical apparatus.

2. Non-Oriented Electrical Steel Sheet: Shibayama's non-oriented electrical steel sheet sets new standards in electrical engineering. With a focus on precipitate densities and material composition, this innovation promises enhanced efficiency and performance in electrical applications.

Career Highlights: Atsushi Shibayama has left a significant mark on prestigious companies such as Nikon Corporation and Nippon Steel Corporation. His expertise and relentless pursuit of innovation have elevated the technological capabilities of these organizations, cementing his legacy as a pioneer in the industry.

Collaborations: Throughout his illustrious career, Atsushi Shibayama has collaborated with esteemed professionals like Keiko Mizuguchi and Tomoki Ito. Together, they have fostered a culture of innovation and knowledge-sharing, laying the groundwork for future advancements in the field.

Conclusion: Atsushi Shibayama's relentless pursuit of innovation and dedication to excellence have undoubtedly reshaped the worlds of optics and electrical engineering. His patented inventions stand as a testament to his ingenuity and commitment to pushing the boundaries of what is possible in these industries.

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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