Tokyo, Japan

Takahiro Hamada

This inventor holds 18 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Video Processing Technology. Top assignees: Kokusai Denshin Denwa Kabushiki Kaisha, Kokusai Denshin Denwa Co., Ltd., Nippon Telegraph and Telephone Corporation. Active years: 1994-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Hamada. Retrieved from https://idiyas.com/inventor/takahiro-hamada-wlwt1b2o

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 88.9


Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 179(Granted Patents)


Location History:

  • Saitama, JP (1994 - 2003)
  • Musashino, JP (2019 - 2020)
  • Tokyo, JP (1996 - 2024)

Company Filing History:


Years Active: 1994-2024

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Areas of Expertise:
Video Processing
Quality Detection
Encoding Systems
Motion Adaptive Filters
Data Processing
Synchronization Detection
Error Detection
Digital Picture Quality
18 patents (USPTO):Explore Patents

Title: Biography of Takahiro Hamada

Introduction: Takahiro Hamada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in word processing systems and network security. With a total of 18 patents to his name, Hamada has established himself as a leading figure in innovation.

Latest Patents: One of his latest patents is a word processing system and method. This system generates hierarchy data indicating syntax tree data for multiple sentences. It includes a first generation unit that creates this data based on sentence information. Additionally, a second generation unit extracts differences between hierarchy data of sentences and generates paraphrasing rule data. Another notable patent involves a control device and border router that enhances network security. This invention allows a controller to sample attack-targeted DNS replies and manage blacklists to prevent attacks effectively.

Career Highlights: Throughout his career, Hamada has worked with notable companies such as Kokusai Denshin Denwa Kabushiki Kaisha and Kokusai Denshin Denwa Co., Ltd. His work has been instrumental in developing advanced technologies that address contemporary challenges in communication and security.

Collaborations: Hamada has collaborated with esteemed colleagues, including Shuichi Matsumoto and Ryoichi Kawada. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.

Conclusion: Tak

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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