Fukuoka, Japan

Sakuei Yamamoto

This inventor holds 13 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki K.k.. Active years: 1983-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sakuei Yamamoto. Retrieved from https://idiyas.com/inventor/sakuei-yamamoto

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 9

Forward Citations = 217(Granted Patents)


Company Filing History:


Years Active: 1983-1991

Loading Chart...
13 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Sakuei Yamamoto in Fluid Mechanics**

Introduction

Sakuei Yamamoto, an accomplished inventor based in Fukuoka, Japan, has made significant strides in the field of fluid mechanics with a total of 13 patents to his name. His innovative spirit has led to the development of advanced technologies, particularly in the design and functionality of fluid machines.

Latest Patents

Among his latest inventions is the **Scroll fluid machine with coupling between rotating scrolls**. This machine features a first scroll that is rotated by a drive source, and a second scroll that is eccentric to the first, enabling efficient fluid compression. A unique coupling on the outer end of one of the scrolls provides movement in diametrical directions, ensuring enhanced performance.

Another notable patent is the **Molded-type underwater motor**. This motor integrates a stator core that is impregnated with varnish and is equipped with powder coatings on the coil ends. The resin molded body that encompasses these components utilizes a resin of the same family, showcasing Yamamoto’s dedication to innovative and cohesive design in underwater technology.

Career Highlights

Sakuei Yamamoto has held positions at prominent companies such as Mitsubishi Electric Corporation and Mitsubishi Electric K.K., where he contributed to various engineering projects. His work has been pivotal in pushing the boundaries of fluid machinery and underwater mechanisms, demonstrating his engineering acumen and innovative mindset.

Collaborations

Throughout his career, Yamamoto has collaborated with esteemed professionals, including Mitsuhiro Nishida and Hiroshi Inao. These collaborations have further enriched his inventions, bringing diverse perspectives and expertise into his projects.

Conclusion

Sakuei Yamamoto's contributions to fluid mechanics are underscored by his innovative patents and professional collaborations. His work not only showcases his technical expertise but also his commitment to advancing technology in the field. As he continues to develop new solutions, Yamamoto remains a significant figure in the realm of invention and innovation.

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]
Loading…