Yokohama, Japan

Shohei Morikawa

This inventor holds 2 USPTO granted patents. Top assignee: Bridgestone Corporation. Active years: 1995-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shohei Morikawa. Retrieved from https://idiyas.com/inventor/shohei-morikawa-o74btg6r

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Yokohama, JP (1995)
  • Kanagawa-ken, JP (1997)

Company Filing History:


Years Active: 1995-1997

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2 patents (USPTO):Explore Patents

Title: Shohei Morikawa: Innovator in Electroconductive Materials

Introduction

Shohei Morikawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electroconductive materials, holding a total of 2 patents. His work focuses on innovative solutions that enhance the functionality of various materials.

Latest Patents

Morikawa's latest patents include the development of electroconductive polyurethane foam. This invention involves adding and dispersing substances with electron and ionic conduction mechanisms in the polyurethane foam composition. The process is carried out in the presence of inert gas, resulting in a highly effective electroconductive material. Another significant patent is for an electric charging member and electric charging apparatus. This invention describes a charging member with a surface formed of a resin layer, which includes a nylon copolymer or a urethane-modified acrylic resin.

Career Highlights

Shohei Morikawa is currently employed at Bridgestone Corporation, where he continues to innovate and develop new materials. His work has been instrumental in advancing the applications of electroconductive materials in various industries.

Collaborations

Morikawa collaborates with talented coworkers, including Kazuya Murata and Yuichiro Mori. Their combined expertise contributes to the success of their projects and the advancement of technology in their field.

Conclusion

Shohei Morikawa is a prominent inventor whose work in electroconductive materials has led to significant advancements. His patents reflect his commitment to innovation and the development of new technologies.

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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