Shizuoka, Japan

Tetsuya Tanaka

This inventor holds 14 USPTO granted patents and 5 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Tanaka. Retrieved from https://idiyas.com/inventor/tetsuya-tanaka-3um97ig8

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


% Patents Active = 35.7

 

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Kanagawa, JP (2003)
  • Suntou-gun, JP (2008)
  • Suntoh-Gun, JP (2010)
  • Shizuoka-ken, JP (2010 - 2012)
  • Shizuoka, JP (2010 - 2015)

Company Filing History:


Years Active: 2003-2015

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14 patents (USPTO):Explore Patents

Title: Tetsuya Tanaka: Innovator in Classifying Technology

Introduction

Tetsuya Tanaka is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of classifying technology, holding a total of 14 patents. His innovative work focuses on the development of advanced classifying apparatuses and methods for producing toner.

Latest Patents

Tanaka's latest patents include a classifying apparatus that features a cylindrical casing, a powder material feeding port, and a louver ring. This apparatus is designed to efficiently classify powder materials by utilizing a center core and a separator core, creating a dispersion chamber and a classification chamber. Another notable patent involves a rotor with annularly disposed blades that rotates to classify powder materials into fine and coarse powders. These inventions demonstrate his commitment to enhancing the efficiency and effectiveness of powder classification processes.

Career Highlights

Tetsuya Tanaka is currently employed at Ricoh Company, Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the industry, particularly in the area of toner production and classification systems. His expertise and dedication to research have established him as a key figure in his field.

Collaborations

Tanaka has collaborated with notable colleagues, including Masahiro Kawamoto and Naotoshi Kinoshita. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tetsuya Tanaka's contributions to classifying technology and toner production are noteworthy. His innovative patents and collaborative efforts highlight his role as a leading inventor in the industry. His work continues to influence advancements in powder classification systems.

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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