Chiba, Japan

Takashi Tanaka

This inventor holds 6 USPTO granted patents. Top assignees: Nippon Steel Chemical Co., Ltd., Otis Elevator Company. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Tanaka. Retrieved from https://idiyas.com/inventor/takashi-tanaka-n70bom8e

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 93(Granted Patents)


Location History:

  • Kimizu, JP (1997)
  • Kimitsu, JP (2001)
  • Kisarazu, JP (2002)
  • Chiba, JP (2005 - 2008)

Company Filing History:


Years Active: 1997-2026

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6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takashi Tanaka

Introduction

Takashi Tanaka is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of technology, particularly in the development of innovative products. With a total of 6 patents to his name, Tanaka has demonstrated a commitment to advancing engineering solutions.

Latest Patents

Among his latest patents is the "Hinge Board and Method for Producing the Same." This invention features a hinge board that includes flexible wiring boards made from a polyimide sheet layer and a conductor layer. The design allows for a bonding material to connect the flexible wiring boards, creating a space in the hinge bending part. Another notable patent is the "Step for Escalator," which improves escalator step risers by adding grooves to the cleat surfaces. This innovation enhances safety by providing a skid-inhibiting function at the rear edge of the step.

Career Highlights

Throughout his career, Takashi Tanaka has worked with prominent companies such as Nippon Steel Chemical Co., Ltd. and Otis Elevator Company. His experience in these organizations has contributed to his expertise in developing practical and innovative solutions.

Collaborations

Tanaka has collaborated with talented individuals in his field, including Hisashi Watanabe and Keiji Yoshizawa. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and innovation.

Conclusion

Takashi Tanaka's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in engineering and safety solutions.

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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