Kashihara, Japan

Yoshio Mitsumoto

This inventor holds 5 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Electrical Industrial Co., Ltd.. Active years: 1987-2005.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 1987-2005

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5 patents (USPTO):Explore Patents

Title: The Innovations of Yoshio Mitsumoto: A Pioneer in Heating Technology

Introduction: Yoshio Mitsumoto, an accomplished inventor based in Kashihara, Japan, has made significant contributions to the field of heating technology. With a remarkable portfolio of five patents, Mitsumoto has demonstrated a profound understanding of engineering and design principles, leading to innovations that enhance cooking efficiency and safety in high-frequency heating apparatuses.

Latest Patents: Mitsumoto's latest patents showcase his ingenuity and dedication to optimizing heating solutions. One of his notable inventions is a cover for an opening in a high-frequency heating apparatus. This design incorporates a plurality of slots positioned between a thin, flexible opening section screen member and the heating chamber wall. The gentle curvature of the bulging surface at the mating area eliminates visible warpage, thereby preventing gaps that could lead to dangerous sparking. Another valuable invention is a heat cooking oven that features flat heater units mounted on the exterior walls of the heating chamber. This apparatus employs flatly configured heating elements with heat-proof insulation to ensure efficient and uniform heating, significantly improving cooking performance.

Career Highlights: Throughout his career, Mitsumoto has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electrical Industrial Co., Ltd. These positions allowed him to collaborate on cutting-edge technology, laying the foundation for his future innovations.

Collaborations: Mitsumoto has had the pleasure of collaborating with esteemed colleagues in the field, including Mitsuo Akiyoshi and Kazumi Hirai. Their shared expertise and collaborative efforts have undoubtedly contributed to the advancement of their respective projects and innovations.

Conclusion: Yoshio Mitsumoto's contributions to heating technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing cooking appliances through thoughtful design and engineering solutions. As he continues to inspire future inventors, Mitsumoto's work serves as a testament to the impact of creativity and technical expertise in the realm of inventions.

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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