Odawara, Japan

Shin-ichiro Dezawa

This inventor holds 7 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1977-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shin-ichiro Dezawa. Retrieved from https://idiyas.com/inventor/shin-ichiro-dezawa

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 = 3.2

ph-index = 6

Forward Citations = 79(Granted Patents)


Location History:

  • Odawara, JA (1977 - 1978)
  • Odawara, JP (1979)

Company Filing History:


Years Active: 1977-1979

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7 patents (USPTO):Explore Patents

Title: The Innovations of Shin-ichiro Dezawa

Introduction

Shin-ichiro Dezawa is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 7 patents to his name, Dezawa's work has had a lasting impact on the industry.

Latest Patents

Dezawa's latest patents include a recording method employing a magnetic recording medium. This invention relates to a magnetic recording medium that comprises a ferromagnetic metal thin film as a magnetic recording layer on a non-magnetic flexible support. The surface roughness of the support is 0.10 µm or less, and the period of the surface roughness is v/10^6 µm or less, where v represents a relative speed between a magnetic head and the magnetic recording medium in µm/sec. Additionally, in cases where an undercoated layer is provided between the magnetic recording layer and the non-magnetic flexible support, the surface roughness of the undercoated layer is also adjusted to 0.10 µm or less, with the period of the surface roughness similarly adjusted to v/10^6 µm or less.

Career Highlights

Dezawa is currently associated with Fuji Photo Film Company, Limited, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of magnetic recording media.

Collaborations

Some of his notable coworkers include Tatsuji Kitamoto and Ryuji Shirahata, who have collaborated with him on various projects.

Conclusion

Shin-ichiro Dezawa's contributions to magnetic recording technology exemplify the spirit of innovation. His patents and ongoing work at Fuji Photo Film Company, Limited, continue to shape the future of the industry.

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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