Tokyo, Japan

Tetsuji Isogai

This inventor holds 1 USPTO granted patent. Top assignee: Oki Electric Industry Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuji Isogai. Retrieved from https://idiyas.com/inventor/tetsuji-isogai

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 = 7.0

ph-index = 1

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Tetsuji Isogai: Innovator in Mobile Telecommunications

Introduction

Tetsuji Isogai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of mobile telecommunications. His innovative ideas have led to the development of advanced communication systems that enhance connectivity.

Latest Patents

One of Isogai's notable patents is for a mobile telecommunications system using distributed miniature zones. This system features multiple base stations, each defining a miniature service zone capable of communicating with mobile stations over a radio link. The design allows geographically associated base stations to be spaced apart in areas that do not respond to electromagnetic waves, enabling them to share the same frequency for communication. This innovative approach improves the efficiency of mobile telecommunications networks.

Career Highlights

Isogai has been associated with Oki Electric Industry Co., Ltd., where he has contributed to various projects in telecommunications. His work has been instrumental in advancing the technology used in mobile communication systems.

Collaborations

Throughout his career, Isogai has collaborated with talented individuals such as Tatsuhiko Okazaki and Hiroto Yoneyama. These collaborations have fostered innovation and have led to the successful development of new technologies in the telecommunications sector.

Conclusion

Tetsuji Isogai's contributions to mobile telecommunications demonstrate his commitment to innovation and technology advancement. His work continues to influence the way we communicate today.

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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