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For the Inventor, By the Inventor

Kawasaki, Japan

Koji Otani

This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Otani. Retrieved from https://idiyas.com/inventor/koji-otani-hggnizro

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 115(Granted Patents)


Company Filing History:

goldMedal3 out of 39,381 
 
Fujitsu Corporation
 patents

Years Active: 2002-2006

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3 patents (USPTO):Explore Patents
1. 7139827 - Communication means notification method and notification system (2006-11-21),
2. 6671508 - Communication control method, status notification method and mobile communication terminal using same (2003-12-30),
3. 6425011 - Access administration method and device therefor to provide access administration services on a computer network (2002-07-23),

Title: Koji Otani: Innovator in Communication Technologies

Introduction

Koji Otani is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication technologies, holding a total of 3 patents. His work focuses on enhancing communication methods and systems, making interactions more efficient and user-friendly.

Latest Patents

Otani's latest patents include innovative methods and systems for communication. One of his notable inventions is a communication means notification method and notification system. This system allows for reporting to a source user before communication begins. It utilizes operable communication means stored in a list database for each user, enabling a selection device to acquire usable communication means for both the source and destination users. The selection device creates a candidate list of communication means that both parties can use, which is then displayed at the source user terminal before communication starts.

Another significant patent is related to a mobile communication terminal that features a phonebook with information corresponding to alternative communication services. This allows users to select the most convenient communication service for their recipients. Additionally, the mobile communication network can maintain the communication statuses of multiple terminals, notifying users of any status changes.

Career Highlights

Koji Otani is currently employed at Fujitsu Corporation, where he continues to innovate in the field of communication technologies. His work has been instrumental in developing systems that enhance user experience and streamline communication processes.

Collaborations

Otani has collaborated with notable colleagues, including Hiroyasu Sugano and Madoka Mitsuoka. Their combined expertise has contributed to the advancement of communication technologies within their organization.

Conclusion

Koji Otani is a key figure in the realm of communication innovations, with a focus on improving user interactions through advanced technologies. His patents reflect a commitment to enhancing communication methods, making him a valuable contributor to the field.

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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