Kawagoe, Japan

Haruo Ohashi

This inventor holds 1 USPTO granted patent. Top assignee: Iwaki Co., Ltd.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruo Ohashi. Retrieved from https://idiyas.com/inventor/haruo-ohashi

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 = 5.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Haruo Ohashi: Innovator in Electromagnetic Pump Technology

Introduction

Haruo Ohashi is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of pump technology, particularly through his innovative designs and patents. His work has had a lasting impact on the industry, showcasing his expertise and creativity.

Latest Patents

Ohashi holds a patent for an electromagnetically-operated fixed displacement pump. This invention features a lubricating oil storage tank integrated into the pump body, with a communicating hole that connects to a movable armature. The design allows for efficient operation within an electromagnetic gap, enhancing the functionality of the pump.

Career Highlights

Throughout his career, Haruo Ohashi has been associated with Iwaki Co., Ltd., a company known for its advancements in fluid handling technology. His role at the company has allowed him to develop and refine his innovative ideas, contributing to the company's reputation in the industry.

Collaborations

Ohashi has worked alongside talented colleagues, including Fukuzi Kuwabara and Masahito Miyazaki. Their collaborative efforts have fostered an environment of innovation and creativity, leading to advancements in pump technology.

Conclusion

Haruo Ohashi's contributions to the field of electromagnetic pump technology exemplify his dedication to innovation. His patent for the electromagnetically-operated fixed displacement pump highlights his ability to solve complex engineering challenges. Through his work at Iwaki Co., Ltd. and collaborations with fellow inventors, Ohashi continues to influence 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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