Ichihara, Japan

Masashi Yamamoto

This inventor holds 23 USPTO granted patents and 1 EPO patent, primarily in Thermoplastic Resins. Top assignees: Sumitomo Chemical Company, Limited, Toyota Jidosha Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd.. Active years: 1985-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Yamamoto. Retrieved from https://idiyas.com/inventor/masashi-yamamoto-yhpcwdla

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

Calculating rank

% Patents Active = 95.7


Average Co-Inventor Count = 3.4

ph-index = 9

Forward Citations = 268(Granted Patents)


Location History:

  • Chiba, JP (1985 - 1995)
  • Ichihara, JP (1992 - 1996)
  • Niihama, JP (1996)
  • Sagamihara, JP (2001 - 2005)
  • Chiryu, JP (2021 - 2024)

Company Filing History:


Years Active: 1985-2024

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Areas of Expertise:
Stabilizer System
Emergency Reporting
Thermoplastic Resin
Polypropylene Resin
Elastomer Composition
Blended Polypropylene
Thermoplastic Olefin
Vehicle Stabilizer
Copolymer Thermoplastic
Dinitrodiamine Stabilizers
Particulate Polyolefin
Expansion Molding Material
23 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masashi Yamamoto

Introduction: Masashi Yamamoto, a pioneering inventor hailing from Ichihara, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Masashi Yamamoto's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Masashi Yamamoto has been at the forefront of technological advancements. He has led research teams in developing cutting-edge solutions for various industries, ranging from healthcare to transportation.

Collaborations: Throughout his career, Masashi Yamamoto has collaborated with leading research institutions, universities, and tech companies worldwide. His collaborative efforts have resulted in the successful implementation of innovative technologies in real-world applications.

Conclusion: Masashi Yamamoto's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a visionary inventor in the global landscape of inventions and patents.

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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