Tokyo, Japan

Junichiroh Kojima

This inventor holds 2 USPTO granted patents. Top assignees: Nec Corporation, Nippon Electric Co., Ltd.. Active years: 1984-2005.

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

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 63(Granted Patents)


Company Filing History:


Years Active: 1984-2005

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2 patents (USPTO):Explore Patents

Title: Junichiroh Kojima: Innovator in Mobile Communication

Introduction

Junichiroh Kojima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mobile communication, holding 2 patents that showcase his innovative approach to addressing challenges in this rapidly evolving industry.

Latest Patents

Kojima's latest patents include a mobile communication method designed to manage congestion in mobile terminal communication. This method ensures that when a mobile terminal is in a congested zone, a calling channel with high emergency priority can be secured. Each mobile terminal is assigned a connection priority rank, and the system intelligently manages calls based on the current usage of calling channels.

Another significant patent is a radio mobile communication system that addresses the probability of call loss. In this system, a control station sends a traffic adjusting signal to a specific base station, allowing for efficient communication even when channels are limited. The system can adjust the service area and communicable distance, ensuring that mobile stations can maintain connectivity through adjacent base stations when necessary.

Career Highlights

Throughout his career, Kojima has worked with prominent companies such as NEC Corporation and Nippon Electric Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in mobile communication technology.

Collaborations

Kojima has collaborated with talented individuals in the field, including Kenji Mizoe and Hitoshi Watanabe. These partnerships have contributed to the advancement of his projects and the successful implementation of his patents.

Conclusion

Junichiroh Kojima's work in mobile communication exemplifies the spirit of innovation. His patents not only address current challenges but also pave the way for future advancements in 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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