Hiroshima, Japan

Ryuichi Sakai

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Sakai. Retrieved from https://idiyas.com/inventor/ryuichi-sakai-3gtjfia8

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 = 7.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: The Innovations of Ryuichi Sakai: A Pioneer in Blow-Moulding Technology

Introduction: Ryuichi Sakai, an inventive mind from Hiroshima, Japan, has made a significant mark in the field of engineering with his groundbreaking invention in blow-moulding technology. With a single patent to his name, his innovative approach has contributed to advancements in the manufacturing processes within the industry.

Latest Patents: Sakai's notable patent is a blow-moulding machine designed to optimize the production of moulded products. This machine features a unique assembly that includes a mixer for combining refractory particles with a binder and hardener, a main tank for transporting moulding sand, and a booster to enhance efficiency. The system further includes a blast hose and a specially designed blowing nozzle to ensure precision and effectiveness in the moulding process.

Career Highlights: As a member of Mitsubishi Jukogyo Kabushiki Kaisha, Sakai has been at the forefront of innovation in his company. His work has not only improved the technical aspects of blow-moulding machines but has also set new standards for productivity and quality in manufacturing.

Collaborations: Throughout his career, Sakai has collaborated closely with esteemed colleagues, including Teishiro Watanabe and Makoto Tsunoi. Their combined expertise and dedication to innovation have paved the way for advancements in their field, fostering a collaborative environment that encourages creativity and technical excellence.

Conclusion: Ryuichi Sakai's contributions to blow-moulding technology showcase his talent and dedication as an inventor. With a focus on practical applications and efficient solutions, he represents the spirit of innovation that drives today's manufacturing industry forward. His achievements not only highlight his individual skills but also underscore the importance of collaboration in the world of inventions.

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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