Yokohama, Japan

Kouji Chiba

This inventor holds 7 USPTO granted patents, plus 3 CIPO patents. Top assignees: Ntt Mobile Communications Network, Inc., Nissan Motor Company Limited, Ntt Docomo, Inc.. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Chiba. Retrieved from https://idiyas.com/inventor/kouji-chiba

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 = 4.4

ph-index = 6

Forward Citations = 272(Granted Patents)


Company Filing History:


Years Active: 1996-2008

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7 patents (USPTO):Explore Patents

Title: Kouji Chiba: Innovator in Mobile Communication Technology

Introduction

Kouji Chiba is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of mobile communication, holding a total of 7 patents. His innovative work has paved the way for advancements in mobile technology, particularly in the areas of transmission and reception devices.

Latest Patents

Chiba's latest patents include a mobile communication terminal that features a transmission-reception device capable of receiving site screen data from an IP server. This device utilizes an SRAM to record the received data. When in a reception standby state, the CPU reads the recorded data, generates a site screen, and displays it on a liquid crystal display. Another notable patent is a method for controlling the activation of a mobile station, which includes a subscriber information storing module housed within the mobile station. This module allows for the loading of an IC card that stores subscriber information. The system is designed to perform activation processing based on the presence of the IC card and its subscriber number.

Career Highlights

Throughout his career, Kouji Chiba has worked with notable companies such as NTT Mobile Communications Network, Inc. and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in mobile communication technologies.

Collaborations

Chiba has collaborated with several professionals in his field, including Hidetoshi Yazaki and Norihito Tokuhiro. These collaborations have further enhanced his innovative capabilities and have led to the development of cutting-edge technologies.

Conclusion

Kouji Chiba's contributions to mobile communication technology are noteworthy and impactful. His patents reflect a deep understanding of the complexities of mobile systems and demonstrate his commitment to innovation. His work continues to influence the industry and inspire future advancements in mobile technology.

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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