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For the Inventor, By the Inventor

Zama, Japan

Katsuya Ishikawa

This inventor holds 4 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1997-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Ishikawa. Retrieved from https://idiyas.com/inventor/katsuya-ishikawa-3912nmht

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 300(Granted Patents)


Company Filing History:

goldMedal4 out of 166,483 
 
International Business Machines Corporation
 patents

Years Active: 1997-2003

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4 patents (USPTO):Explore Patents
1. 6650647 - Systems, apparatus and methods for data distribution and display (2003-11-18),
2. 6084911 - Transmission of coded and compressed voice and image data in fixed bit (2000-07-04),
3. 6038602 - Connection method for a network system and a server computer (2000-03-14),
4. 5636218 - Gateway system that relays data via a PBX to a computer connected to a (1997-06-03),

Title: Katsuya Ishikawa: Innovator in Data Distribution and Transmission

Introduction

Katsuya Ishikawa is a notable inventor based in Zama, Japan. He has made significant contributions to the field of data distribution and transmission, holding a total of 4 patents. His work focuses on enhancing communication technologies, particularly in navigation and data transmission systems.

Latest Patents

One of Ishikawa's latest patents is titled "Systems, apparatus and methods for data distribution and display." This invention involves a service node that operates as a dispatch service apparatus, while a client node functions as a car navigation system. The service node communicates with a Web server to obtain position data, which is then distributed to the client node. This allows the client node to display a route on a map, effectively combining browser software and mail communication to streamline information distribution.

Another significant patent is "Transmission of coded and compressed voice and image data in fixed bit." This method allows for the transmission of coded and compressed image data in fixed-length packets, even when bandwidth varies. The process includes detecting voice data, capturing image data, and mixing both types of data for transmission. This innovative approach enhances the efficiency of data communication over networks.

Career Highlights

Katsuya Ishikawa is currently employed at International Business Machines Corporation (IBM), where he continues to develop cutting-edge technologies. His work at IBM has positioned him as a key player in the advancement of data communication systems.

Collaborations

Ishikawa has collaborated with notable coworkers, including Seita Iida and Makoto Nishino. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Katsuya Ishikawa's contributions to data distribution and transmission technologies have made a significant impact in the industry. His innovative patents reflect his commitment to enhancing communication systems, and his work continues to influence the future of 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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