Chiba, Japan

Sadao Mitsui

This inventor holds 5 USPTO granted patents. Top assignee: Tdk Electronics Company, Limited. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadao Mitsui. Retrieved from https://idiyas.com/inventor/sadao-mitsui

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 = 2.3

ph-index = 5

Forward Citations = 169(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Chiba, JP (1981 - 1983)

Company Filing History:


Years Active: 1976-1983

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5 patents (USPTO):Explore Patents

Title: Sadao Mitsui: Pioneering Innovation in Liquid Nebulization

Introduction

Sadao Mitsui, an accomplished inventor based in Chiba, Japan, has made significant contributions to the field of nebulization technology. With a total of five patents to his name, Mitsui has demonstrated a commitment to innovation and excellence in design.

Latest Patents

Mitsui's recent innovations include a sophisticated liquid nebulizer and an ultrasonic atomizer unit. The liquid nebulizer is designed with a nebulizing container for liquids, featuring an outlet duct and a transducer at the bottom. A unique partition surrounds the liquid projection generated by the transducer, ensuring that larger spray particles or drops exit the outlet duct outside the partition, enhancing efficiency and performance.

Additionally, his ultrasonic atomizer unit utilizes shielded and grounded elements to reduce noise potentials and radiation. This is achieved by separating the oscillator from the power supply and incorporating shielding, while managing the power supply lines in a manner that minimizes interference. A variable resistor allows for unshielded control of the oscillator, ensuring precise operation.

Career Highlights

Sadao Mitsui is currently associated with TDK Electronics Company, Limited, where he leverages his expertise in developing groundbreaking technologies. His work is characterized by innovative approaches that address practical challenges in nebulization.

Collaborations

Mitsui collaborates with notable colleagues Minoru Takahashi and Keiichi Watanabe. Together, they form a team dedicated to pushing the boundaries of technology and discovering new solutions in their field.

Conclusion

With his impressive portfolio of patents and a commitment to advancing nebulization technology, Sadao Mitsui stands out as a leading innovator in his industry. His inventions not only reflect his ingenuity but also contribute significantly to the field of aerosol delivery systems, promising improved health outcomes and user experiences.

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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