Himeji, Japan

Toshitomo Hayami

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshitomo Hayami. Retrieved from https://idiyas.com/inventor/toshitomo-hayami

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 = 6.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1989-1991

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2 patents (USPTO):Explore Patents

Title: Toshitomo Hayami: Innovator in Metal Treatment Technology

Introduction

Toshitomo Hayami is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of metal treatment technology, particularly through his innovative patents. With a total of 2 patents, Hayami has demonstrated his expertise and commitment to advancing industrial processes.

Latest Patents

One of Hayami's latest patents is a furnace designed for the formation of a black oxide film on the surface of thin metal sheets. This invention features a tunnel-like furnace with an inlet and outlet, equipped with conveying means to transport the metal sheets. The furnace is partitioned into two regions by openable shutter means, allowing for the controlled introduction of mixed gases. The first region is heated to temperatures between 500°C and 650°C, while the second region is maintained at 100°C to 300°C. This innovative design enhances the efficiency and effectiveness of the black oxide film formation process.

Career Highlights

Hayami is associated with Kabushiki Kaisha Toshiba, a prominent company known for its technological advancements. His work at Toshiba has allowed him to collaborate with other skilled professionals in the field, further enhancing his contributions to metal treatment technology.

Collaborations

Some of Hayami's notable coworkers include Takashi Ono and Humio Shibata. Their collaborative efforts have likely played a role in the development of innovative solutions within the company.

Conclusion

Toshitomo Hayami's contributions to the field of metal treatment technology through his patents reflect his dedication to innovation. His work continues to influence the industry and showcases the importance of advancements in manufacturing processes.

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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