Yokohama, Japan

Takeo Niikawa

This inventor holds 1 USPTO granted patent. Top assignees: Chukoh Chemical Industries, Ltd., Nippon Petrochemicals Company, Limited. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Niikawa. Retrieved from https://idiyas.com/inventor/takeo-niikawa

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 = 5.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Takeo Niikawa: Innovations in High-Frequency Circuits

Introduction: Takeo Niikawa is an accomplished inventor hailing from Yokohama, Japan. With a focus on advancements in technology, he has made significant contributions in the field related to high-frequency circuits, earning a patent that demonstrates his innovative capabilities.

Latest Patents: Takeo Niikawa holds a notable patent for a finish laminate designed for high-frequency circuits. This invention comprises a metal-covered multilayer structure, featuring at least one fundamental laminate with a glass cloth layer laminated on an ultrahigh molecular-weight polyethylene layer, with an adhesive layer interposed. The patent outlines a method of laminating metal foil onto the outermost layer of the structure, potentially streamlining manufacturing processes while enhancing the performance of high-frequency circuits.

Career Highlights: Throughout his career, Niikawa has worked at prominent companies including Nippon Petrochemicals Company and Chukoh Chemical Industries. His experience in these organizations has allowed him to refine his skills and contribute to impactful projects that further the field of materials used in electronic devices.

Collaborations: In his professional journey, Takeo Niikawa has collaborated with several notable individuals, including Shigeki Yokoyama and Takeshi Kamiya. These collaborations have likely enriched his innovation process and allowed for the exchange of ideas, fostering advancements in technology.

Conclusion: Takeo Niikawa exemplifies the spirit of innovation within the realm of high-frequency circuits. His patent underscores his expertise and dedication to developing new technologies that enhance electronic applications. His contributions reflect the importance of collaboration and the continual pursuit of advancement in the field of electronics.

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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