Tokyo, Japan

Masaki Andoh

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Andoh. Retrieved from https://idiyas.com/inventor/masaki-andoh

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Masaki Andoh - Innovator in Optical Technology

Introduction

Masaki Andoh is a prominent inventor based in Tokyo, Japan. He is known for his contributions to optical technology, particularly in the field of magneto-optical recording. His innovative work has led to the development of advanced optical heads that enhance data storage and retrieval processes.

Latest Patents

Masaki Andoh holds a patent for an "Optical head with a plural layers coated beam splitter for light." This invention features an optical head that includes an object lens, a beam splitter, and a photodetector. The design allows for the separation of light beams with a high precision rate of 85% to 95%. This configuration not only makes the optical head compact but also ensures accurate detection of returned beams.

Career Highlights

Andoh is currently employed at Sony Corporation, where he continues to push the boundaries of optical technology. His work has significantly impacted the efficiency and effectiveness of magneto-optical recording systems. With a focus on innovation, he has contributed to the advancement of data storage solutions.

Collaborations

Masaki Andoh collaborates with Satoshi Hineno, working together to enhance the capabilities of optical technologies. Their partnership has fostered a creative environment that encourages the development of cutting-edge inventions.

Conclusion

Masaki Andoh's contributions to optical technology exemplify the spirit of innovation. His patent and work at Sony Corporation highlight his commitment to advancing the field of magneto-optical recording. Through his efforts, he continues to shape the future of data storage 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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