Hitachi, Japan

Dai Ishikawa

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Hitachi Cable, Inc., Hitachi Metals, Ltd.. Active years: 2012-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dai Ishikawa. Retrieved from https://idiyas.com/inventor/dai-ishikawa-4o8ij1ww

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 40.0

Average Co-Inventor Count = 3.1

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2012-2016

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5 patents (USPTO):Explore Patents

Title: Dai Ishikawa: Innovator in Metal Fine Particle Technology

Introduction

Dai Ishikawa is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of metal fine particles and their applications. With a total of 5 patents, Ishikawa's work focuses on innovative methods for producing metal fine particles and metal-containing pastes.

Latest Patents

Ishikawa's latest patents include a producing method for metal fine particles or metal oxide fine particles. This method involves atomizing raw materials through processes that include both oxidizing and reducing processes. His patents also cover a metal fine particle designed for conductive metal paste, which features a protective agent that enhances its performance. The protective agent is selected from a group of compounds, ensuring that the metal fine particle generates a significant amount of heat when subjected to external heat sources.

Career Highlights

Throughout his career, Dai Ishikawa has worked with notable companies such as Hitachi Cable, Inc. and Hitachi Metals, Ltd. His experience in these organizations has allowed him to develop and refine his innovative techniques in metal fine particle technology.

Collaborations

Ishikawa has collaborated with esteemed colleagues, including Tomiya Abe and Masanobu Ito. Their combined expertise has contributed to the advancement of research and development in the field.

Conclusion

Dai Ishikawa's contributions to the field of metal fine particles demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and effectiveness of metal applications in various industries.

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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