Otsu, Japan

Masatoshi Oyama

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Toray Industries, Inc.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Oyama. Retrieved from https://idiyas.com/inventor/masatoshi-oyama-juc99iek

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

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Average Co-Inventor Count = 3.0

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Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Masatoshi Oyama: Innovator in Optical Waveguide Technology

Introduction

Masatoshi Oyama is a prominent inventor based in Otsu, Japan. He is known for his significant contributions to the field of optical waveguide technology. His innovative work has led to the development of advanced materials that enhance optical performance.

Latest Patents

Masatoshi Oyama holds a patent for an optical waveguide film. This invention features a unique cross-sectional structure where claddings made of thermoplastic resin B and cores composed of thermoplastic resin A are arranged in a specific manner. The optical waveguide film includes at least three cores, with specific diameter ratios and thicknesses that meet defined formulae, ensuring optimal performance in optical applications.

Career Highlights

Oyama is associated with Toray Industries, Inc., a leading company in advanced materials and technology. His work at Toray has positioned him as a key player in the development of innovative optical solutions. His patent reflects his expertise and commitment to advancing technology in this field.

Collaborations

Masatoshi Oyama has collaborated with notable colleagues, including Wataru Gouda and Shunichi Osada. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Masatoshi Oyama's contributions to optical waveguide technology exemplify his innovative spirit and dedication to advancing materials science. His work continues to influence the industry and pave the way for future advancements.

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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