La Jolla, CA, United States of America

Takashi Nakatsuyama

This inventor holds 8 USPTO granted patents. Top assignees: Sony Corporation, Sony Electronics Inc, Other. Active years: 2003-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Nakatsuyama. Retrieved from https://idiyas.com/inventor/takashi-nakatsuyama

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

Calculating rank

% Patents Active = 87.5

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 68(Granted Patents)


Location History:

  • Chiba, JP (2003 - 2007)
  • La Jolla, CA (US) (2003 - 2012)

Company Filing History:

goldMedal5 out of 58,148 
 
Sony Corporation
 patents
silverMedal2 out of 2,335 
 
Sony Electronics Inc
 patents
bronzeMedal3 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2012

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8 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takashi Nakatsuyama

Introduction

Takashi Nakatsuyama is a prominent inventor based in La Jolla, California. He has made significant contributions to the field of digital recording and playback systems. With a total of 8 patents to his name, Nakatsuyama has demonstrated a commitment to advancing technology through his innovative ideas.

Latest Patents

One of Nakatsuyama's latest patents is a digital recording and playback system with voice recognition capability for concurrent text generation. This system includes an audio capturing device that receives an analog input and an encoder that generates a digital signal based on that input. Additionally, it features a recognition engine that produces text data from the analog input. The unique aspect of this invention is that the encoder and recognition engine work simultaneously, allowing for synchronized output of both digital signals and text data.

Career Highlights

Throughout his career, Nakatsuyama has worked with notable companies, including Sony Corporation. His experience in such a prestigious organization has undoubtedly influenced his innovative approach to technology and invention.

Collaborations

Some of Nakatsuyama's coworkers include Tsutomu Imai and Yasushi Katsumata. Their collaboration has likely contributed to the development of his groundbreaking inventions.

Conclusion

In summary, Takashi Nakatsuyama is an influential inventor whose work in digital recording and playback systems has paved the way for advancements in technology. His patents reflect a deep understanding of the intersection between audio and text generation, showcasing his innovative spirit.

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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