Narashino, Japan

Mitsuru Urashima

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Engineering Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Urashima. Retrieved from https://idiyas.com/inventor/mitsuru-urashima

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 = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Mitsuru Urashima: Innovator in Fluid Control Technology

Introduction

Mitsuru Urashima is a notable inventor based in Narashino, Japan. He has made significant contributions to the field of fluid control technology, particularly with his innovative designs that enhance safety and efficiency in valve systems.

Latest Patents

Urashima holds a patent for a breaker valve, which features a main fluid passageway within a valve body. This valve includes an auxiliary passageway that intersects the main passageway, allowing for improved control during emergencies. The design incorporates a spool that can be locked in place to maintain safety even under varying fluid pressures.

Career Highlights

Throughout his career, Urashima has demonstrated a commitment to advancing fluid control technologies. His work at Fuji Engineering Co., Ltd. has positioned him as a key player in the industry, where he continues to innovate and develop new solutions.

Collaborations

Urashima has collaborated with talented coworkers such as Toshihiro Fujikawa and Itsu Itoh. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Mitsuru Urashima's contributions to fluid control technology through his innovative designs and patents highlight his importance in the field. His work continues to influence safety measures in valve systems, showcasing the impact of his 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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