Hiratsuka, Japan

Shinji Maeda

This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Komatsu Seisakusho, Eeja Ltd.. Active years: 1992-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Maeda. Retrieved from https://idiyas.com/inventor/shinji-maeda-6eh7oyan

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 = 4.3

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • Hiratsuka, JP (1992)
  • Isehara, JP (1993)

Company Filing History:


Years Active: 1992-2024

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3 patents (USPTO):Explore Patents

Title: The Innovations of Shinji Maeda

Introduction

Shinji Maeda is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of electroplating and automation technology. With a total of 3 patents to his name, Maeda's work reflects a commitment to innovation and practical solutions.

Latest Patents

One of Maeda's latest patents is a cyanide-free gold electroplating solution designed for forming gold deposits. This solution contains bismuth and features a compact-packed via-filling deposit with a U-shaped stacked structure in cross-section inside drilled holes. The formulation includes 15 g/L of gold (I) sodium sulfite, 15 g/L of sodium sulfate, 50 g/L of sodium sulfite, 10 mg/L of thallium formate, 50 mg/L of bismuth nitrate, and 1 g/L of sodium phosphate. Another significant invention is a work automation apparatus for hydraulic drive machines, showcasing his expertise in enhancing operational efficiency.

Career Highlights

Throughout his career, Maeda has worked with prominent companies, including Komatsu Ltd. and Eeja Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Maeda has collaborated with notable individuals in his field, including Kentaro Nakamura and Kiyoshi Note. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Shinji Maeda's contributions to the fields of electroplating and automation technology highlight his innovative spirit and dedication to advancing industry standards. His patents reflect a blend of creativity and practicality, making him a significant figure in his field.

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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