Yokohama, Japan

Kentaro Takeda

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Sumitomo Electric Industries, Limited. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kentaro Takeda. Retrieved from https://idiyas.com/inventor/kentaro-takeda-9gy43bi9

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 6.3

ph-index = 1


Company Filing History:


Years Active: 2021-2026

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3 patents (USPTO):Explore Patents

Title: Kentaro Takeda: Innovator in Optical Fiber Technology

Introduction: Kentaro Takeda is a notable inventor based in Yokohama, Japan, recognized for his contributions to the field of optical fiber technology. His innovative work has led to the development of a specialized polyethylene resin that enhances the performance of optical fiber cables.

Latest Patents: Takeda holds a patent for a "Polyethylene resin for use in spacer for an optical fiber cable and spacer for optical fiber cable using the same." This resin boasts a density of 0.952 g/cm³ or more, contains a species of polyethylene with a molecular weight of 10,000 or less in a weight fraction of 22% or more, and incorporates polyethylene with a molecular weight of 300,000 or more in a weight fraction of 12% or more. This innovation is crucial for improving the durability and performance of optical fiber systems.

Career Highlights: Kentaro Takeda is employed at Sumitomo Electric Industries, Limited, a well-respected company in the electrical and telecommunications sector. His work there has significantly contributed to advancements in optical technologies, illustrating a strong commitment to innovation and excellence.

Collaborations: Takeda has collaborated with coworkers Ryoei Oka and Fumiaki Sato, leveraging their combined expertise to further develop and refine technologies related to optical fibers. These collaborations exemplify the importance of teamwork in driving innovation within the industry.

Conclusion: Kentaro Takeda's achievements in patenting a polyethylene resin for optical fiber cables showcase his important role as an innovator in technology. His contributions, along with those of his colleagues at Sumitomo Electric Industries, Limited, are paving the way for advancements in optical communication systems, impacting industries around the globe.

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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