Kobe, Japan

Tatsuhiko Kusamichi

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Kobe Steel, Ltd., Kabushiki Kaisha Kobe Seiko Sho, Kobelco Research Institute, Inc.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuhiko Kusamichi. Retrieved from https://idiyas.com/inventor/tatsuhiko-kusamichi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 40.0

 

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 2000-2025

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5 patents (USPTO):Explore Patents

Title: Innovations of Tatsuhiko Kusamichi

Introduction

Tatsuhiko Kusamichi is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced materials for electron beam generation. With a total of 5 patents to his name, Kusamichi's work reflects a commitment to innovation and technological advancement.

Latest Patents

Kusamichi's latest patents include a cathode member for electron beam generation and a method for manufacturing the same. This cathode member comprises 95% by area or more of a single phase or two phases of a compound composed of iridium and cerium. Additionally, the total content of one or more subcomponents of metallic iridium and an oxide of one or more elements of iridium and cerium is limited to 5% by area or less of the cathode member. Another significant patent is for a boron-containing aluminum material, which is produced by mixing a boride powder with aluminum powder or aluminum alloy powder, followed by rolling the mixture in a square aluminum pipe.

Career Highlights

Throughout his career, Tatsuhiko Kusamichi has worked with prominent companies such as Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.

Collaborations

Kusamichi has collaborated with notable coworkers, including Hitoshi Ishida and Jumpei Nakayama. Their joint efforts have contributed to the advancement of technologies in their respective fields.

Conclusion

Tatsuhiko Kusamichi's contributions to the field of materials science and his innovative patents highlight his role as a significant inventor. His work continues to influence advancements in technology and materials engineering.

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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