Yokohama, Japan

Ryuho Narita

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1989-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuho Narita. Retrieved from https://idiyas.com/inventor/ryuho-narita-endupeyx

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 = 4.6

ph-index = 2

Forward Citations = 137(Granted Patents)


Company Filing History:


Years Active: 1989-1994

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2 patents (USPTO):Explore Patents

Title: Ryuho Narita: Innovator in Microwave Technology

Introduction

Ryuho Narita is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of microwave technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Narita's latest patents is for a microwave oven with an automatic cooking mode selecting function. This advanced microwave oven features a heating chamber and a variety of cooking utensils that can be detachably placed inside based on the cooking contents. It includes multiple heat sources, such as a magnetron, oven heater, and grill heater, which work in conjunction with optical sensors to determine the cooking utensil present in the heating chamber. The microcomputer controls the cooking modes based on the detected utensils, allowing for a seamless cooking experience.

Another significant patent is for a magnetron drive apparatus. This apparatus converts high-frequency voltage through a frequency converter, supplying power to the magnetron's anode and heater. It includes a magnetic flux leakage device that enhances the magnetic flux in the path formed by the transformer windings, improving the efficiency of the magnetron drive.

Career Highlights

Ryuho Narita is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to develop and refine his innovative ideas, contributing to advancements in microwave technology.

Collaborations

Narita has collaborated with notable coworkers, including Yukio Suzuki and Hisao Kano. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Ryuho Narita's contributions to microwave technology through his patents reflect his dedication to innovation and excellence. His work continues to influence the industry and improve cooking experiences for users worldwide.

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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