Hamamatsu, Japan

Yoshihito Oyama

This inventor holds 1 USPTO granted patent. Top assignee: Sanshin Kogyo, Kk. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihito Oyama. Retrieved from https://idiyas.com/inventor/yoshihito-oyama-79eua3m7

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 = 3.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: **Yoshihito Oyama: Innovator in Two-Cycle Engine Technology**

Introduction

Yoshihito Oyama, an esteemed inventor based in Hamamatsu, Japan, has made significant contributions to the field of engine technology. His innovative spirit reflects his dedication to enhancing performance and reliability in mechanical systems.

Latest Patents

Oyama holds a notable patent for a two-cycle engine featuring a separate lubricating system. This invention addresses the often-overlooked issue of lubrication in two-cycle engines, specifically focusing on the valve system. The patented technology involves a lubrication mechanism that delivers oil directly to the bearings of the intake passage valve, thereby minimizing corrosion and preventing sticking. By ensuring that the lubricating oil flows seamlessly along the sidewalls upstream of the bearings, this invention guarantees optimal performance and longevity of the engine.

Career Highlights

Alongside his groundbreaking patent, Oyama has established himself within the reputable company Sanshin Kogyo, K.K. His role there highlights his commitment to advancing engineering solutions and contributing to the automotive sector. Oyama's innovative work has not only garnered attention within the industry but also emphasizes the importance of meticulous engineering practices in the development of effective engine systems.

Collaborations

Yoshihito Oyama has had the pleasure of collaborating with fellow innovators, including Kenji Ikeda and Masami Ohara. Their combined expertise fostered an environment that nurtures creativity and innovation, pushing the boundaries of what is possible within their field.

Conclusion

Yoshihito Oyama's contributions to two-cycle engine technology exemplify the impact of inventive thinking on mechanical engineering. His patent not only improves engine performance but also showcases the importance of innovation in overcoming technical challenges. As he continues to work with his talented colleagues at Sanshin Kogyo, K.K., the future of engine development looks promising.

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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