Shimizu, Japan

Kingo Moriyama

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kingo Moriyama. Retrieved from https://idiyas.com/inventor/kingo-moriyama

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2001

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2 patents (USPTO):Explore Patents

Title: Kingo Moriyama: Innovator in Fluid Machine Technology

Introduction

Kingo Moriyama is a notable inventor based in Shimizu, Japan. He has made significant contributions to the field of fluid machinery, holding 2 patents that showcase his innovative approach to engineering challenges. His work primarily focuses on enhancing the efficiency and durability of displacement type fluid machines.

Latest Patents

Moriyama's latest patents revolve around a displacement type fluid machine. This invention involves a unique design where a space is formed by the inner wall surface of a cylinder and the outer wall surface of a displacer. The center of the cylinder is aligned with the center of the displacer, creating multiple working chambers during gyration. A key feature of this design is the reduction of wear between the cylinder and displacer. To achieve this, sliding portions are lubricated through an oil-feeding groove that extends from the central portion of the displacer to the vicinity of a suction port. This innovative lubrication method significantly minimizes wear, enhancing the machine's longevity and performance.

Career Highlights

Kingo Moriyama is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in fluid machinery. His expertise in this area has positioned him as a valuable asset to the company and the industry.

Collaborations

Throughout his career, Moriyama has collaborated with talented individuals such as Takeshi Kouno and Hirokatsu Kohsokabe. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kingo Moriyama's contributions to fluid machine technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to improving machine efficiency. His work continues to influence the field and inspire future advancements in technology.

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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