This inventor holds 20 USPTO granted patents and 7 published patent applications and 4 EPO patents. Top assignees: Sumitomo Electric Industries, Limited, Hirakawa Guidom Corporation, Sumitomo Electric Printed Circuits, Inc.. Active years: 1991-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yasu, JP (1994 - 1995)
- Kanagawa, JP (2010)
- Osaka, JP (1991 - 2024)
Company Filing History:

Years Active: 1991-2026
Title: Masamichi Yamamoto: Pioneering Inventor from Osaka
Introduction: Masamichi Yamamoto is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.
Latest Patents: Masamichi Yamamoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.
Career Highlights: With a career spanning over two decades, Masamichi Yamamoto has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.
Collaborations: Throughout his career, Masamichi Yamamoto has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.
Conclusion: Masamichi Yamamoto's relentless pursuit of innovation and his passion for creating technology that positively impacts society solidify his position as a pioneering inventor not only in Osaka but on a global scale.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile