Osaka, Japan

Masamichi Yamamura

This inventor holds 23 USPTO granted patents, primarily in Microwave Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Chugai Ro Co., Ltd.. Active years: 1977-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masamichi Yamamura. Retrieved from https://idiyas.com/inventor/masamichi-yamamura

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


% Patents Active = 95.7

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 184(Granted Patents)


Location History:

  • Osaka, JA (1977)
  • Osaka, JP (1978 - 2018)

Company Filing History:


Years Active: 1977-2018

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Areas of Expertise:
Vapor Circulation
Microwave Oven
Energy Efficiency
Cooking Technology
Heat Distribution
Temperature Control
Regeneration System
User Interface
Power Management
Safety Features
Cooking Methods
23 patents (USPTO):Explore Patents

Title: Masamichi Yamamura: Pioneering Innovator from Osaka

Introduction: Masamichi Yamamura, a visionary inventor hailing from Osaka, JP, is celebrated for his boundless passion for innovation and unwavering commitment to excellence. His remarkable contributions to the realm of technology continue to awe and inspire the generations that follow, ensuring that his legacy will endure for years to come.

Latest Patents: Among his impressive portfolio of 23 patents, two recent standout inventions showcase Yamamura's ingenuity. The first is a groundbreaking Vapor Circulation Regeneration System, designed to efficiently utilize vapor through circulation and regeneration. This system features sophisticated components such as a liquefaction regeneration unit, a vaporization unit, and temperature control parts, revolutionizing processes that rely on vapor.

The second patent is for a cutting-edge Microwave Oven, showcasing Yamamura's versatility in developing innovative solutions across different technological domains. With a keen eye for practical applications, his inventions have significantly impacted diverse industries.

Career Highlights: Throughout his illustrious career, Masamichi Yamamura has made notable contributions while working at esteemed companies such as Matsushita Electric Industrial Co., Ltd. and Chugai Ro Co., Ltd. His expertise and innovative prowess have been instrumental in driving technological advancements and reshaping industry standards.

Collaborations: Collaborating with like-minded individuals has been instrumental in Yamamura's success. Noteworthy coworkers such as Toshio Harada and Hanji Takahashi have played a pivotal role in supporting his innovative endeavors, fostering a culture of creativity and collaboration.

Conclusion: Masamichi Yamamura's journey as an inventor epitomizes dedication, creativity, and a relentless pursuit of excellence. His inventions have not only pushed the boundaries of technological innovation but have also inspired a new generation of inventors to dream big and pursue their passion for creating a better world. As his legacy continues to influence the realm of technology, we can only imagine the profound impact his work will have on shaping the future of innovation.

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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