Tokyo, Japan

Toshinari Oyama

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Citizen Machinery Co., Ltd., Citizen Watch Company, Ltd.. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshinari Oyama. Retrieved from https://idiyas.com/inventor/toshinari-oyama

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 = 4.8

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2019

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2 patents (USPTO):Explore Patents

Title: Toshinari Oyama: Innovator in Machine Tool Technology

Introduction

Toshinari Oyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of machine tool technology, holding 2 patents that showcase his innovative approach to enhancing machining processes.

Latest Patents

His latest patents include a control device for machine tools and a machine tool that incorporates this control device. The invention aims to provide a machine tool that can smoothly cut a workpiece while segmenting chips. This is achieved by feeding a cutting tool in a feed direction while reciprocally vibrating the cutting tool based on user-defined conditions. The control device determines the number of rotations and vibrations per rotation, optimizing the machining process according to specific parameters.

Career Highlights

Throughout his career, Toshinari Oyama has worked with notable companies such as Citizen Watch Company, Ltd. and Citizen Machinery Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in machine tool technology.

Collaborations

Toshinari has collaborated with esteemed colleagues, including Kazuhiko Sannomiya and Hitoshi Matsumoto. These partnerships have fostered a creative environment that has led to innovative solutions in the industry.

Conclusion

Toshinari Oyama's work in machine tool technology exemplifies the spirit of innovation. His patents reflect a commitment to improving machining processes, making him a noteworthy figure 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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