Hyogo, Japan

Masatoshi Takamatsu

This inventor holds 1 USPTO granted patent. Top assignees: Dainichi-Nippon Cables, Ltd., Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Takamatsu. Retrieved from https://idiyas.com/inventor/masatoshi-takamatsu-xp3c29pk

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 = 9.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masatoshi Takamatsu

Introduction

Masatoshi Takamatsu is a notable inventor based in Hyogo, Japan. He is recognized for his contributions to the field of fiber optics, particularly in the development of specialized fiber scopes. His innovative designs have significantly impacted various industries, including nuclear technology.

Latest Patents

Takamatsu holds a patent for a fiber scope of the side-viewing type. This fiber scope includes an image guide and two light guides positioned on both sides in the objective part. It is designed for observing the surfaces of long articles that are assembled with narrow gaps, such as nuclear fuel rods in a reactor. The fiber scope allows for a wide field of view, even when the object is within a point-blank range. Additionally, it enables the simultaneous observation of multiple long articles and can be moved in the scanning direction. In radioactive environments, highly radiation-resistant optical fibers are utilized to ensure safety and functionality.

Career Highlights

Throughout his career, Masatoshi Takamatsu has worked with prominent companies, including Dainichi Nippon Cables, Ltd. and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in fiber optics and related technologies.

Collaborations

Takamatsu has collaborated with notable coworkers, including Takao Kuroiwa and Sunao Oshibe. Their joint efforts have further advanced the field of fiber optics and enhanced the capabilities of the technologies they developed.

Conclusion

Masatoshi Takamatsu's innovative work in fiber optics, particularly his patented fiber scope, showcases his significant contributions to technology. His career and collaborations reflect a commitment to advancing the field and improving observational techniques in challenging environments.

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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