Kanagawa, Japan

Masataka Kitagawa

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masataka Kitagawa. Retrieved from https://idiyas.com/inventor/masataka-kitagawa-i6x9t57p

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 = 4.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Masataka Kitagawa

Introduction: Masataka Kitagawa, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of information recording technology. Renowned for his singular patent, Kitagawa exemplifies the intersection of creativity and practical application in the commercial realm.

Latest Patents: Kitagawa holds a notable patent for an information recording medium designed for use with focused laser beams. This innovative medium features a substrate with a dual-layer recording system. The first layer, situated on the substrate, boasts high transmittance to laser beams. The second layer, composed of a low melting metal, effectively absorbs laser beams while forming an alloy with the first layer. This unique configuration allows for precise recording of information through the manipulation of laser reflectance, showcasing Kitagawa's innovative approach to technology.

Career Highlights: Currently employed at Sony Corporation, Masataka Kitagawa has leveraged his engineering skills to enhance various technologies. His work emphasizes the importance of innovative recording methods that cater to the growing demands of data storage and retrieval. The impact of his research resonates in the advancements made in optical media technologies.

Collaborations: Throughout his endeavors, Kitagawa has collaborated with esteemed colleagues such as Yasuaki Nakane and Tadashi Kiyomiya. Together, they have contributed to various projects, pushing the boundaries of information technology and enhancing the capabilities of modern recording systems.

Conclusion: Masataka Kitagawa stands as a testament to the power of innovation in the technology sector. His contributions, particularly in the realm of information recording, showcase a remarkable understanding of materials and their interaction with laser technology. As the industry evolves, Kitagawa's work continues to inspire future advancements in data recording and optical technologies.

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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