Ota, Japan

Tsutomu Tanaka

This inventor holds 9 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Sanyo Electric Co., Ltd., Tokyo Sanyo Electric. Active years: 1987-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Tanaka. Retrieved from https://idiyas.com/inventor/tsutomu-tanaka-b1r2obdc

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

USPTO Granted Patents = 9 

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 82(Granted Patents)


Location History:

  • All of Gunma, JP (1988)
  • Gunma, JP (1987 - 1989)
  • Oizumi, JP (1990)
  • Ohta, JP (1995)
  • Kanagawa-ken, JP (2005)
  • Ota, JP (2009 - 2010)
  • Ora-gun, JP (2012)

Company Filing History:


Years Active: 1987-2012

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9 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tsutomu Tanaka

Introduction

Tsutomu Tanaka is a notable inventor based in Ota, Japan. He has made significant contributions to the field of technology, holding a total of nine patents. His work primarily focuses on advancements in picture signal detection and innovative showcase designs.

Latest Patents

One of Tanaka's latest patents is a picture signal detecting apparatus. This invention is designed to maintain the accuracy of a picture signal during the demodulation process, even in conditions of overmodulation. The apparatus utilizes a comparator to determine if the picture signal exceeds a specific threshold, ensuring reliable performance. Additionally, he has developed a showcase that features shelf devices within a chamber, allowing for efficient use of space and easy access to displayed items.

Career Highlights

Throughout his career, Tsutomu Tanaka has worked with prominent companies such as Sanyo Electric Co., Ltd. and Tokyo Sanyo Electric. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Tanaka has collaborated with notable coworkers, including Takashi Takizawa and Hideake Hurutachi. Their combined efforts have likely fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Tsutomu Tanaka's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the fields of signal detection and product design.

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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