Sakai, Japan

Yutaka Takagi

This inventor holds 4 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1978-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Takagi. Retrieved from https://idiyas.com/inventor/yutaka-takagi-4s8vtgmt

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 60(Granted Patents)


Location History:

  • Sakai, JP (1978 - 1983)
  • Nara, JP (1988)

Company Filing History:


Years Active: 1978-1988

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4 patents (USPTO):Explore Patents

Title: Yutaka Takagi: Innovator in Microwave Technology

Introduction

Yutaka Takagi is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of microwave technology, holding a total of 4 patents. His innovative designs have improved the functionality and efficiency of microwave ovens.

Latest Patents

One of Takagi's latest patents is a turntable driving system for microwave ovens. This system includes a turntable driving motor mounted within the microwave oven body, which drives a turntable roller unit to facilitate the rotation of the turntable. The roller unit consists of at least three rollers positioned near the turntable's peripheral edge, ensuring that the turntable is supported virtually horizontally. Additionally, the design incorporates wire metal rods that extend radially from the center of the turntable to the edge, supporting the rollers and enhancing stability. Another significant patent is for a microwave oven that can function as an electric heating oven. This innovative design features an oven cavity surrounded by a heat-insulating wall and includes a forced air flow creating means that optimizes air circulation during both microwave and electric heating operations.

Career Highlights

Yutaka Takagi is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to develop cutting-edge technologies in microwave appliances. His work has been instrumental in advancing the capabilities of household cooking devices.

Collaborations

Takagi has collaborated with Munemitsu Toyoda, contributing to the development of innovative solutions in the field of microwave technology.

Conclusion

Yutaka Takagi's contributions to microwave technology through his patents and work at Sharp Kabushiki Kaisha Corporation highlight his role as a key innovator in the industry. His inventions continue to enhance the functionality of everyday appliances, making cooking more efficient and convenient.

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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