Kanagawa, Japan

Takahiko Ichiki

This inventor holds 6 USPTO granted patents and 11 published patent applications. Top assignee: Fujifilm Corporation. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiko Ichiki. Retrieved from https://idiyas.com/inventor/takahiko-ichiki

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2016)
  • Kanagawa, JP (2018 - 2022)

Company Filing History:


Years Active: 2016-2025

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6 patents (USPTO):Explore Patents

Title: **Innovator Spotlight: Takahiko Ichiki**

Introduction

Takahiko Ichiki is a prominent inventor based in Kanagawa, Japan, recognized for his significant contributions to the fields of conductive materials and imaging technologies. With a portfolio of five patents, Ichiki's work reflects a commitment to advancing technology through innovative solutions.

Latest Patents

Ichiki's latest patents include groundbreaking developments in conductive films and touch panel technology. The first patent focuses on a conductive film designed to suppress changes in surface state while ensuring excellent light-fast adhesiveness of a protective layer. This innovative conductive film features a substrate with a patterned layer designated for plating, complemented by a copper plating layer and a metal layer containing a more electrochemically noble metal than copper. Additionally, it includes a nitrogen-containing compound layer and a protective layer, enhancing its durability and performance.

Another notable patent revolves around a photoelectric conversion element that exhibits remarkable efficiency and responsiveness. The invention involves a photoelectric conversion film with a unique composition, which includes compounds represented by general formulas that optimize photoelectric conversion processes. This innovation extends its applications to imaging devices and optical sensors, showcasing Ichiki's versatility as an inventor.

Career Highlights

Throughout his career, Takahiko Ichiki has been associated with Fujifilm Corporation, where he has made substantial strides in developing advanced technologies that impact various industries. His work is pivotal in enhancing the functionality and efficiency of electronic devices and materials.

Collaborations

Ichiki collaborates with notable colleagues, including Tomoaki Yoshioka and Masaaki Tsukase, who contribute to the innovative spirit within Fujifilm Corporation. Together, they explore new frontiers in technology, blending their expertise to create cutting-edge solutions.

Conclusion

Takahiko Ichiki embodies the spirit of innovation, with a focus on enhancing materials and technologies that drive the future. His patents reflect not only his individual brilliance but also the collaborative efforts that make significant advancements possible in the world of technology.

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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