Yokohama, Japan

Tetsu Hada

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsu Hada. Retrieved from https://idiyas.com/inventor/tetsu-hada

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Tetsu Hada: Innovator in Videophone Technology

Introduction

Tetsu Hada is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, particularly with his innovative work on videophone terminals. His inventions aim to enhance user interaction and emotional expression during video conversations.

Latest Patents

Hada holds a patent for a videophone terminal that allows users to convey their emotions and impressions effectively. This invention modifies the appearance of a virtual character based on user interactions or recognized keywords in their speech. The technology enables the virtual character's facial features to change in size or to display patterns that express various emotions. Additionally, at the end of a video call, the virtual character can be made to disappear from the screen, accompanied by a melody, enhancing the overall user experience.

Career Highlights

Tetsu Hada is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronic technology. His work has contributed to the development of more interactive and emotionally engaging communication tools.

Collaborations

Hada has collaborated with notable coworkers such as Takahiro Makino and Makoto Nishimura. Their combined efforts have furthered innovations in the field of videophone technology.

Conclusion

Tetsu Hada's contributions to videophone technology exemplify the intersection of innovation and emotional communication. His work continues to influence how users connect and interact through video calls.

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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