Sodegaura, Japan

Hiroshi Watanabe

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Mitsui Chemicals, Inc., Mitsui Petrochemical Industries, Ltd., Nakagawa Special Steel Co., Ltd.. Active years: 1997-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Watanabe. Retrieved from https://idiyas.com/inventor/hiroshi-watanabe-cocp4tqs

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


% Patents Active = 20.0


Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 33(Granted Patents)


Location History:

  • Sodegaura, JP (1997 - 2011)
  • Odawara, JP (2011)

Company Filing History:


Years Active: 1997-2011

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5 patents (USPTO):Explore Patents

Title: Innovations of Hiroshi Watanabe

Introduction

Hiroshi Watanabe is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced magnetic materials. With a total of five patents to his name, Watanabe's work has had a considerable impact on various industries.

Latest Patents

Watanabe's latest patents include an innovative antenna core and antenna. This invention involves producing an antenna core by shaping a soft magnetic metal powder using a thermosetting resin as a binder. The soft magnetic metal powder can be an amorphous type or a nanocrystal-containing type, with specific atomic ratios defined in the patent. Another significant patent is for a laminate of magnetic substrates, which comprises a high molecular compound layer and a magnetic metal thin plate. This laminate is designed to exhibit high thermal conductivity, preventing deterioration of heat-releasing properties.

Career Highlights

Throughout his career, Hiroshi Watanabe has worked with prominent companies such as Mitsui Chemicals, Inc. and Mitsui Petrochemical Industries, Ltd. His experience in these organizations has allowed him to refine his expertise in materials and engineering.

Collaborations

Watanabe has collaborated with notable coworkers, including Nobuhiro Maruko and Mitsunobu Yoshida. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Hiroshi Watanabe's contributions to the field of materials science through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in technology and 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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