Fujisawa, Japan

Tsuneo Kiriyama

This inventor holds 1 USPTO granted patent. Top assignees: Dainichi-Nippon Cables, Ltd., Nippon Mining Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Kiriyama. Retrieved from https://idiyas.com/inventor/tsuneo-kiriyama

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Tsuneo Kiriyama: Innovator in Optical Fiber Technology

Introduction

Tsuneo Kiriyama is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of optical communication through his innovative designs and patents. His work has had a lasting impact on the technology used in optical fibers.

Latest Patents

Kiriyama holds a patent for a "Connector having axially slit end for gripping optical fiber." This invention pertains to a connector specifically designed for optical fibers used in communication systems. The connector features an inner tube that accommodates the end portion of an optical fiber cord, which has had its cover removed. The inner tube is designed with axial slittings, while an outer tube made of solid material fits over it. This design allows the inner tube to reduce in diameter at the slitted portion, effectively securing the optical fiber in place. Kiriyama's patent is a testament to his ingenuity and understanding of optical technology. He has 1 patent to his name.

Career Highlights

Throughout his career, Tsuneo Kiriyama has worked with prominent companies in the industry. He has been associated with Dainichi-Nippon Cables, Ltd. and Nippon Mining Co., Ltd. His experience in these organizations has contributed to his expertise in optical communication technologies.

Collaborations

Kiriyama has collaborated with several talented individuals in his field. Notable coworkers include Eiji Iri and Masatoshi Tabira, who have also made significant contributions to optical technology.

Conclusion

In summary, Tsuneo Kiriyama is a distinguished inventor whose work in optical fiber technology has paved the way for advancements in communication systems. His innovative designs and patents continue to influence the industry today.

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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