Nara, Japan

Hisayoshi Matoba

This inventor holds 28 USPTO granted patents, primarily in Microwave Technology. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1989-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisayoshi Matoba. Retrieved from https://idiyas.com/inventor/hisayoshi-matoba

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 = 3.5

ph-index = 13

Forward Citations = 332(Granted Patents)


Location History:

  • Nara, JP (1989 - 1998)
  • Osaka, JP (2000 - 2001)

Company Filing History:


Years Active: 1989-2001

Loading Chart...
Areas of Expertise:
Microwave Oven
Electronic Thermometer
Heating Technology
Temperature Measurement
Thermal Efficiency
Electronics Design
Cooking Appliances
Clinical Devices
Nara JP
28 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Hisayoshi Matoba

Introduction: Hisayoshi Matoba is a renowned inventor based in Nara, Japan, known for his significant contributions to the field of microwave technology. Holding an impressive portfolio of 28 patents, Matoba has played a vital role in advancing kitchen appliances and improving the cooking experience for users around the globe.

Latest Patents: One of Hisayoshi Matoba's notable innovations is the design and development of the microwave oven. This invention has greatly enhanced cooking efficiency, allowing users to prepare meals quickly and conveniently. His contributions to this field are a testament to his creativity and technical expertise.

Career Highlights: Matoba conducts his innovative work at Matsushita Electric Industrial Co., Ltd., a leading company in consumer electronics. His extensive experience and deep understanding of technology have positioned him as a prominent figure in the industry, paving the way for future inventions and improvements within the microwave domain.

Collaborations: Throughout his career, Matoba has collaborated with distinguished co-workers, including Masuo Ichihara and Masayoshi Kubo. These partnerships have fostered a dynamic environment for creativity and ingenuity, enabling breakthroughs in various technologies and products.

Conclusion: Hisayoshi Matoba exemplifies the spirit of innovation through his contributions to the microwave oven and his extensive patent portfolio. His work not only reflects his dedication to improving everyday cooking but also serves as an inspiration for future inventors and engineers in the field of technology.

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]
Loading…