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For the Inventor, By the Inventor

Shibata, Japan

Masaki Sasaki

This inventor holds 4 USPTO granted patents. Top assignees: National Aerospace Laboratories of Science & Technology Agency, Sumitomo Electric Industries, Limited, National Aerospace Laboratory of Science Technology Agency. Active years: 1985-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Sasaki. Retrieved from https://idiyas.com/inventor/masaki-sasaki-l7d6egf0

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 12.9

ph-index = 4

Forward Citations = 53(Granted Patents)


Company Filing History:

goldMedal2 out of 3 
 
National Aerospace Laboratories of Science & Technology Agency
 patents
silverMedal2 out of 10,666 
 
Sumitomo Electric Industries, Limited
 patents
bronzeMedal1 out of 16 
 
National Aerospace Laboratory of Science Technology Agency
 patents
4. 1 out of 3 
 
The Director of National Aerospace Laboratory of Science and Technology
 patents
5. 2 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-1987

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4 patents (USPTO):Explore Patents
1. 4703620 - Rocket combustion chamber cooling wall of composite cooling type and (1987-11-03),
2. 4584171 - Method of producing rocket combustors (1986-04-22),
3. 4582678 - Method of producing rocket combustors (1986-04-15),
4. 4508680 - Method of manufacturing a rocket combustion chamber (1985-04-02),

Title: Masaki Sasaki: Innovator in Rocket Combustion Technology

Introduction

Masaki Sasaki is a prominent inventor based in Shibata, Japan. He has made significant contributions to the field of rocket combustion technology, holding a total of 4 patents. His innovative approaches have advanced the efficiency and effectiveness of rocket engines.

Latest Patents

Sasaki's latest patents include a revolutionary design for a rocket combustion chamber cooling wall of composite cooling type. This design features a porous material in the throat portion of the combustion chamber, which experiences the highest heat load. The cooling wall is engineered to provide a high cooling effect while minimizing pressure loss in the cooling passages. Additionally, he has developed a method for producing rocket combustors that utilizes a powder metallurgical method to form an outer cylinder with a cooling wall of channel construction.

Career Highlights

Throughout his career, Masaki Sasaki has worked with the National Aerospace Laboratories of the Science & Technology Agency. His work has been instrumental in enhancing the performance and longevity of rocket engines.

Collaborations

Sasaki has collaborated with notable individuals in the field, including Masayuki Niino and Akio Suzuki. Their combined expertise has contributed to the advancement of rocket technology.

Conclusion

Masaki Sasaki's innovative contributions to rocket combustion technology have established him as a key figure in the aerospace industry. His patents reflect a commitment to improving engine performance and efficiency.

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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