Osaka, Japan

Hiyoshi Ooshima

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Shipbuilding and Engineering Co., Ltd.. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiyoshi Ooshima. Retrieved from https://idiyas.com/inventor/hiyoshi-ooshima

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 = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Hiyoshi Ooshima: Innovator in Anchor Design

Introduction

Hiyoshi Ooshima is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of marine engineering, particularly in anchor design. His innovative approach has led to the development of a unique anchor that enhances functionality and efficiency.

Latest Patents

Ooshima holds a patent for an innovative anchor design. The anchor features an approximately frustoconical main body with a small height. Additionally, a chain attaching shank is located at the center of the main body and is rotatable about a substantially vertical axis. This design aims to improve the anchoring process and stability of vessels.

Career Highlights

Hiyoshi Ooshima is associated with Hitachi Shipbuilding and Engineering Co., Ltd. His work at this esteemed company has allowed him to collaborate with other talented engineers and contribute to advancements in shipbuilding technology. His dedication to innovation has earned him recognition in the industry.

Collaborations

Ooshima has worked alongside notable colleagues such as Osamu Takamatsu and Hiroyuki Hayashi. Their combined expertise has fostered a collaborative environment that encourages the development of cutting-edge marine technologies.

Conclusion

Hiyoshi Ooshima's contributions to anchor design exemplify the spirit of innovation in marine engineering. His patent reflects a commitment to enhancing vessel stability and functionality. Ooshima's work continues to influence the industry and inspire future advancements.

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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