Yokohama, Japan

Toshio Tamura

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: Hitachi, Ltd., Hitachi Global Storage Technologies Japan, Ltd., Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1983-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Tamura. Retrieved from https://idiyas.com/inventor/toshio-tamura-ldipcg98

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 86(Granted Patents)


Location History:

  • Hitachiohta, JP (1983)
  • Tokyo, JP (2004 - 2006)
  • Yokohama, JP (1989 - 2007)

Company Filing History:


Years Active: 1983-2007

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8 patents (USPTO):Explore Patents

Title: The Innovations of Toshio Tamura

Introduction

Toshio Tamura is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of magnetic technology, holding a total of 8 patents. His work has been instrumental in advancing the design and functionality of magnetic heads used in various applications.

Latest Patents

Among his latest patents, Tamura has developed a magnetic head and a method of manufacturing the same. This invention features a thin-film that includes an inductive element along with first and second magneto-resistive effect elements. These elements are arranged in proximity to each other on a substrate, with one surface of the substrate perpendicular to the surface formed with the first and second magneto-resistive effect elements, constituting a slider surface. This design ensures the appropriate height of the magneto-resistive effect elements. Another notable patent is the magnetic head with an electro-lapping guide, which shares similar features and benefits, enhancing the performance of magnetic heads.

Career Highlights

Throughout his career, Toshio Tamura has worked with esteemed companies such as Hitachi, Ltd. and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in magnetic technology.

Collaborations

Tamura has collaborated with notable coworkers, including Hideo Yamakura and Koji Tanaka. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of advanced technologies in their field.

Conclusion

Toshio Tamura's contributions to magnetic technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in magnetic head design and 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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