Tokyo, Japan

Hiroshi Ohashi

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Mitsubishi Electric Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 1978-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ohashi. Retrieved from https://idiyas.com/inventor/hiroshi-ohashi-5tecsemg

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 = 2.5

ph-index = 5

Forward Citations = 140(Granted Patents)


Location History:

  • Higashiyamato, JP (1989 - 1990)
  • Tokyo, JP (1978 - 2017)

Company Filing History:


Years Active: 1978-2024

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13 patents (USPTO):Explore Patents

Title: Hiroshi Ohashi: Innovator in Quality Control and Materials Engineering

Introduction

Hiroshi Ohashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of quality control and materials engineering. With a total of 13 patents to his name, Ohashi has developed innovative solutions that enhance product quality and performance.

Latest Patents

Among his latest patents are a quality control device, quality control system, quality control method, and quality control program. These inventions focus on acquiring actual supply data for replaceable members in products that are already sold and used. The system determines whether an excess demand situation occurs, indicating that demand for the replaceable member exceeds forecasted demand. Additionally, he has developed a laminated steel plate that combines high tensile strength with lightweight properties, improving workability and shape stability.

Career Highlights

Ohashi has worked with notable companies such as Kabushiki Kaisha Toshiba and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.

Collaborations

Some of his notable coworkers include Masahiro Kusunoki and Toshiyuki Fujioka. Their collaborative efforts have further advanced the projects they have worked on together.

Conclusion

Hiroshi Ohashi's contributions to quality control and materials engineering demonstrate his innovative spirit and dedication to improving product performance. His patents reflect a commitment to excellence and a forward-thinking approach 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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