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For the Inventor, By the Inventor

Yokohama, Japan

Ryoichi Sataka

This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignee: Nikon Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Sataka. Retrieved from https://idiyas.com/inventor/ryoichi-sataka

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 87.5

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal8 out of 8,998 
 
Nikon Corporation
 patents

Years Active: 2014-2026

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8 patents (USPTO):Explore Patents
1. 12527469 - Image display device, image display system, image display method, image processing program storage medium (2026-01-20),
2. 12242083 - Optical unit, optical device, and image display system (2025-03-04),
3. 11980417 - Image display device, image display system, image display method, image processing program storage medium (2024-05-14),
4. 11786118 - Image display device and image display system (2023-10-17),
5. 10126113 - Spectroscope and microspectroscopic system (2018-11-13),
6. 9612156 - Spectroscope and microspectroscopic system (2017-04-04),
7. 9243955 - Spectroscope and microspectroscopic system (2016-01-26),
8. 8773761 - Optical member and microscope (2014-07-08),

Title: Ryoichi Sataka: Innovator in Optical Technology

Introduction

Ryoichi Sataka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work primarily focuses on optical units and image display systems, which have applications in various industries, including ophthalmology.

Latest Patents

Among his latest patents, Ryoichi Sataka has developed an optical unit that includes an optical system designed to emit light as parallel light from a focal plane. This optical unit is configured to satisfy specific conditions for optimal image display. Additionally, he has patented an image display device and system that enhances the presentation of images to observers through innovative optical units and reflection members. This technology allows for a wider separation between left and right imaged images, improving the viewing experience.

Career Highlights

Ryoichi Sataka is currently employed at Nikon Corporation, a leading company in imaging and optical products. His work at Nikon has allowed him to push the boundaries of optical technology and contribute to advancements in imaging systems.

Collaborations

Throughout his career, Ryoichi has collaborated with notable colleagues, including Masahiro Mizuta and Tomohiro Kawasaki. These collaborations have fostered innovation and have been instrumental in the development of cutting-edge optical technologies.

Conclusion

Ryoichi Sataka's contributions to optical technology and his innovative patents have established him as a key figure in the field. His work continues to influence advancements in imaging systems, showcasing the importance of innovation in technology.

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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