Chigasaki, Japan

Masato Otsubo

This inventor holds 1 USPTO granted patent. Top assignee: Astroscale Japan Inc.. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Otsubo. Retrieved from https://idiyas.com/inventor/masato-otsubo-wkag53vl

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: 2018

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1 patent (USPTO):Explore Patents

Title: Masato Otsubo: Innovator in Space Debris Management

Introduction

Masato Otsubo is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of space debris management through his innovative designs. His work focuses on developing technologies that can help mitigate the growing problem of space debris.

Latest Patents

Otsubo holds a patent for a "Rotation Suppressing Device." This device includes a body, a shaft extending outward from the body configured to rotate about a first rotation axis, and a rotation part that rotates about a second rotation axis together with the shaft. Additionally, it features a capture part fixed to the rotation part, designed to capture space debris, a braking part to suppress rotation of the shaft, and a body rotation suppressing part to prevent rotation of the body when the braking part operates. He has 1 patent to his name.

Career Highlights

Masato Otsubo is currently employed at Astroscale Japan Inc., a company dedicated to addressing the challenges posed by space debris. His work at Astroscale highlights his commitment to advancing technology in this critical area.

Collaborations

Otsubo collaborates with Mitsunobu Okada, a fellow innovator in the field. Their partnership exemplifies the importance of teamwork in driving technological advancements.

Conclusion

Masato Otsubo's contributions to space debris management through his innovative rotation suppressing device demonstrate his dedication to solving pressing challenges in space technology. His work continues to inspire future innovations in this vital field.

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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