Kawasaki, Japan

Osamu Yamada

This inventor holds 1 USPTO granted patent. Top assignees: Fuji Electric Co., Ltd., Japan Marine Science Inc., Technology Center. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Yamada. Retrieved from https://idiyas.com/inventor/osamu-yamada-ohjjb11d

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 = 4.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Osamu Yamada: Innovator in Wave-Power Technology

Introduction

Osamu Yamada is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of renewable energy, particularly through his innovative designs in wave-power technology. His work exemplifies the potential of harnessing natural resources for sustainable energy solutions.

Latest Patents

Yamada holds a patent for a wave-power generator assembly. This assembly features a pair of one-way turbines symmetrically mounted on a common rotating shaft. The symmetrical arrangement of the turbines prevents excessive thrust forces on the rotating shaft and its bearings. As a result, the generator assembly can operate for extended periods without requiring part replacements. This innovation highlights Yamada's commitment to enhancing the efficiency and longevity of renewable energy systems. He has 1 patent to his name.

Career Highlights

Throughout his career, Osamu Yamada has worked with various organizations, including Japan Marine Science Inc. and the Technology Center. His experience in these companies has allowed him to develop and refine his innovative ideas in wave-power technology. Yamada's work has contributed to advancements in the field, showcasing his expertise and dedication to renewable energy solutions.

Collaborations

Yamada has collaborated with notable individuals in his field, including Yoshio Masuda and Takeaki Miyazaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in wave energy.

Conclusion

Osamu Yamada's contributions to wave-power technology demonstrate his innovative spirit and commitment to sustainable energy solutions. His patent for a wave-power generator assembly reflects his ability to address challenges in renewable energy. Yamada's work continues to inspire future advancements in the field.

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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