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For the Inventor, By the Inventor

Saitama, Japan

Yoshio Yamazaki

This inventor holds 3 USPTO granted patents. Top assignees: Riccar Company, Ltd., Sharp Kabushiki Kaisha Corporation. Active years: 1982-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Yamazaki. Retrieved from https://idiyas.com/inventor/yoshio-yamazaki-w2db8pr5

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 59(Granted Patents)


Location History:

  • Yoshikawa, JP (1982)
  • Saitama, JP (1984)

Company Filing History:

goldMedal3 out of 5 
 
Riccar Company, Ltd.
 patents
silverMedal3 out of 26,000 
 
Sharp Kabushiki Kaisha Corporation
 patents
where one patent can have more than one assignee

Years Active: 1982-1984

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3 patents (USPTO):Explore Patents
1. 4467162 - Exciting arrangement for induction heating process (1984-08-21),
2. 4430542 - Electromagnetic cooking apparatus (1984-02-07),
3. 4351996 - Induction heating apparatus with thermistor and magnetic sensor (1982-09-28),

Title: The Innovations of Yoshio Yamazaki

Introduction

Yoshio Yamazaki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of induction heating and electromagnetic cooking apparatuses. With a total of 3 patents to his name, his work reflects a commitment to enhancing technology in practical applications.

Latest Patents

Yamazaki's latest patents include an exciting arrangement for an induction heating process. This invention features a heating coil positioned between a top plate and a bottom plate, designed to improve the efficiency of induction heating. Additionally, he developed an electromagnetic cooking apparatus that optimizes the voltage supplied to a switching transistor, ensuring stable operation and high reliability.

Career Highlights

Throughout his career, Yoshio Yamazaki has worked with prominent companies such as Riccar Company, Ltd. and Sharp Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects.

Collaborations

Yamazaki has collaborated with talented individuals in his field, including Shigeki Kondo and Tomofumi Iketani. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yoshio Yamazaki's contributions to the fields of induction heating and electromagnetic cooking apparatuses demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of engineering principles and a commitment to improving everyday appliances.

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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