Hyogo, Japan

Masaru Ohsaki

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Ohsaki. Retrieved from https://idiyas.com/inventor/masaru-ohsaki

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 = 4.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Masaru Ohsaki: Innovator in Radiation Shielding Technology

Introduction

Masaru Ohsaki is a notable inventor based in Hyogo, Japan. He holds a patent that reflects his ingenuity in the field of radiation shielding technology, specifically for cask designs. His contributions are particularly valuable in industries that require safe handling of radioactive materials.

Latest Patents

Ohsaki's patent, titled "Cask and Production Method of Cask, and Embedded Form," presents a lightweight cask designed to shield gamma rays effectively. The innovative structure includes a barrel body that is complemented by a resin layer on its periphery to shield neutrons. An added feature is a basket made from square pipes that possess neutron-absorbing capabilities. The design allows these square pipes to be inserted into a specially shaped cavity within the barrel body, enhancing the cask's overall effectiveness in radiation protection.

Career Highlights

Masaru Ohsaki has made significant strides in his career as an inventor while working at Mitsubishi Heavy Industries Limited. His dedication to innovation has led to the development of effective solutions for radiation containment, showcasing his expertise in both engineering and materials science.

Collaborations

Ohsaki has collaborated closely with colleagues such as Katsunari Ohsono and Kenji Najima. Their teamwork within Mitsubishi Heavy Industries Limited has fostered an environment of innovation, contributing to enhancements in radiation shielding technologies and overall safety measures in various applications.

Conclusion

Masaru Ohsaki exemplifies the spirit of innovation through his work in the realm of radiation shielding. His patented cask design stands as a testament to his creative problem-solving skills and commitment to safety. With ongoing collaborations and a drive for further advancements, Ohsaki continues to impact the industry positively.

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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