Tokyo, Japan

Kougi Tanagawa

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kougi Tanagawa. Retrieved from https://idiyas.com/inventor/kougi-tanagawa

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 = 2.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kougi Tanagawa: Innovator in IC Card Technology

Introduction

Kougi Tanagawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of integrated circuit (IC) card technology. His innovative work focuses on enhancing the functionality and reliability of IC cards.

Latest Patents

Tanagawa holds a patent for an "IC card having means for protecting erroneous operation." This invention includes a circuit designed to detect incomplete contact, thereby preventing operational errors. His patent is a testament to his commitment to improving user experience and security in electronic transactions.

Career Highlights

Kougi Tanagawa is associated with Oki Electric Industry Co., Ltd., a company known for its advancements in telecommunications and electronic equipment. His role at Oki Electric has allowed him to work on cutting-edge technologies that impact various industries.

Collaborations

Tanagawa has collaborated with Nobuhiro Tomari, further enhancing the innovative capabilities within his projects. Their partnership exemplifies the importance of teamwork in driving technological advancements.

Conclusion

Kougi Tanagawa's contributions to IC card technology highlight his role as a key innovator in the field. His patent and work at Oki Electric Industry Co., Ltd. demonstrate his dedication to improving electronic systems.

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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