Kanagawa, Japan

Yoshihiro Kojima

This inventor holds 5 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Nec Corporation, Toshiba Energy Systems & Solutions Corporation. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Kojima. Retrieved from https://idiyas.com/inventor/yoshihiro-kojima-eepm4wh4

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

USPTO Granted Patents = 5 

% Patents Active = 40.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Location History:

  • Kanagawa, JP (2011 - 2016)
  • Tokyo, JP (2018)
  • Yokohama, JP (2021)

Company Filing History:


Years Active: 2011-2021

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5 patents (USPTO):Explore Patents

Title: Innovations of Yoshihiro Kojima

Introduction

Yoshihiro Kojima is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in safety systems and communication technologies. With a total of 5 patents to his name, Kojima's work reflects a commitment to advancing technology for improved safety and communication.

Latest Patents

Kojima's latest patents include an emergency core cooling system and a boiling water reactor plant utilizing this system. This innovative cooling system features three active safety divisions, each equipped with a motor-driven active safety system, and a passive safety division that includes a passive safety system. The design incorporates an emergency power source in each active safety division to ensure reliable operation. Additionally, he has developed a communication processing system that enables phone conversations from a communication terminal even in non-business modes. This system includes a storage unit for user information and a relay unit for outgoing calls, enhancing communication efficiency.

Career Highlights

Throughout his career, Kojima has worked with prominent companies such as Toshiba Corporation and Toshiba Energy Systems & Solutions Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Kojima has collaborated with notable colleagues, including Takashi Sato and Hirohide Oikawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yoshihiro Kojima's contributions to engineering and technology are significant, with a focus on safety systems and communication innovations. His work continues to influence the industry and inspire future advancements.

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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