Tomoaki Kawamura

This inventor holds 14 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 3 EPO patents, primarily in Network Communication. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 1999-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoaki Kawamura. Retrieved from https://idiyas.com/inventor/tomoaki-kawamura-3e5ug9y2

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 1)

% Patents Active = 92.9

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 19(Granted Patents)

Location History:

Iruma, JP (1999)
Kanagawa, JP (2014)
Tokyo, JP (2015 - 2024)

Company Filing History:

14 out of 5,300

Nippon Telegraph and Telephone Corporation

patents

Years Active: 1999-2024

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Areas of Expertise:

Packet Processing

Network Load Distribution

Optical Transmission

Communication Device

Data Transfer Method

PON System

OLT

ONU

Frame Transfer

Contention Control

CDR Circuit

Station-Side Apparatus

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12026113 - Packet processing device and packet processing method (2024-07-02),

2. 12010045 - Packet processing device and packet processing method (2024-06-11),

3. 11546276 - Communication input-output device (2023-01-03),

4. 11496400 - Network load dispersion device and method (2022-11-08),

5. 11451479 - Network load distribution device and method (2022-09-20),

6. 11321255 - Packet processing device and packet processing method (2022-05-03),

7. 11036871 - PON system, wireless network system, data transfer method, OLT, and ONU (2021-06-15),

8. 10397133 - Station-side apparatus in optical transmission system and optical transmission system (2019-08-27),

9. 10193630 - Station-side device and optical transmission system (2019-01-29),

10. 9954617 - Station-side apparatus in optical transmission system, optical transmission system, and optical transmission method (2018-04-24),

11. 9178616 - Station-side apparatus and frame transfer apparatus (2015-11-03),

12. 9112772 - OLT and frame transfer control method (2015-08-18),

13. 8705680 - CDR circuit (2014-04-22),

14. 5953341 - Contention control circuit (1999-09-14),

Title: **Innovator Spotlight: Tomoaki Kawamura**

Introduction

Tomoaki Kawamura is a prominent inventor based in Tokyo, Japan. With an impressive portfolio of 14 patents, he has made significant contributions to the field of packet processing technology. His work has helped enhance the efficiency and functionality of communication systems.

Latest Patents

Among his latest inventions, Kawamura has developed advanced packet processing devices and methods. One notable patent outlines a packet processing apparatus that utilizes a packet processor for data handling, a data combiner for generating data blocks, and a combination data transferor that efficiently transfers this data to memory. Another invention focuses on a transmission processing unit capable of handling multiple packets, optimizing the process of concatenating and transmitting data across communication lines. These patents highlight his innovative approach to improving data transmission and processing in modern telecommunications.

Career Highlights

Kawamura is currently associated with Nippon Telegraph and Telephone Corporation, where he has been instrumental in advancing technologies related to packet processing. His dedication to research and development has paved the way for innovations that support efficient data communication infrastructure.

Collaborations

Throughout his career, Kawamura has collaborated with talented professionals like Shoko Oteru and Saki Hatta. Together, they have worked on projects that emphasize teamwork and the importance of diverse expertise in driving technological advancements.

Conclusion

Tomoaki Kawamura's ongoing contributions to the field of telecommunications make him a notable figure among inventors. His innovative patents and collaborative spirit continue to influence advancements in data processing, positioning him as a key player in enhancing global communication networks.

Profile summary based on public USPTO records.