Nagano, Japan

Keiichi Hirabayashi

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: International Business Machines Corporation, Shinko Electric Industries Co., Ltd.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Hirabayashi. Retrieved from https://idiyas.com/inventor/keiichi-hirabayashi

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Keiichi Hirabayashi: Innovator in Wiring Board Technology

Introduction

Keiichi Hirabayashi is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of electronics, particularly in the development of wiring boards with embedded capacitors. His innovative approach has led to advancements in the manufacturing processes of these essential components.

Latest Patents

Hirabayashi holds a patent for a wiring board with stacked embedded capacitors and a method of making it. This patent describes a method that includes forming a first capacitor carrier layer with a first embedded chip capacitor, along with insulation layers and conductive vias. The process culminates in a bonded laminate that integrates these components, enhancing the functionality and efficiency of wiring boards.

Career Highlights

Throughout his career, Keiichi Hirabayashi has worked with prominent companies such as IBM and Shinko Electric Industries Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics sector.

Collaborations

Hirabayashi has collaborated with notable professionals in his field, including Edmund D. Blackshear and Yoichi Miyazawa. These partnerships have fostered innovation and have been instrumental in the development of advanced wiring technologies.

Conclusion

Keiichi Hirabayashi's contributions to wiring board technology exemplify the impact of innovative thinking in the electronics industry. His patent and career achievements highlight the importance of collaboration and expertise in driving technological advancements.

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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