Kawaguchi, Japan

Minoru Tanaka

This inventor holds 1 USPTO granted patent. Top assignees: Erma Optical Works, Ltd., Ulvac Service Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Tanaka. Retrieved from https://idiyas.com/inventor/minoru-tanaka-ud9us81u

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


% Patents Active = 100.0

Average Co-Inventor Count = 11.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Minoru Tanaka: Innovator in Water Purity Measurement

Introduction

Minoru Tanaka is a notable inventor based in Kawaguchi, Japan. He has made significant contributions to the field of water purity measurement, particularly through his innovative patent. His work focuses on ensuring the quality of super-pure water, which is essential in various industries.

Latest Patents

Tanaka holds a patent for an "Apparatus for measuring impurities in super-pure water without exposure." This measuring apparatus is designed to assess the number and size of impurities, such as dust and bacteria, in super-pure water. The apparatus includes a sealed container, a sample supply line, an overflow pipe, a negative electrode, a hollow sensor, and a detecting circuit. This innovative design allows for accurate measurement without exposing the sample to external contaminants.

Career Highlights

Throughout his career, Minoru Tanaka has worked with reputable companies, including Erma Optical Works, Ltd. and Ulvac Service Corporation. His experience in these organizations has contributed to his expertise in the field of measurement technology.

Collaborations

Tanaka has collaborated with notable coworkers, including Kozo Shirato and Kazuo Hiraizumi. Their collective efforts have further advanced the technology related to water purity measurement.

Conclusion

Minoru Tanaka's contributions to the field of water purity measurement through his innovative patent demonstrate his commitment to improving quality standards in various industries. His work continues to influence the way impurities in super-pure water are measured and managed.

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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