Fujisawa, Japan

Kenichi Hirota

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Hirota. Retrieved from https://idiyas.com/inventor/kenichi-hirota-cg3wpw0o

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 = 7.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Kenichi Hirota: Innovator in Semiconductor Cleaning Solutions

Introduction

Kenichi Hirota is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of cleaning solutions used in semiconductor-treating apparatuses. His innovative approach has led to the creation of a patented cleaning fluid that addresses specific challenges in the semiconductor manufacturing process.

Latest Patents

Hirota holds a patent for a cleaning fluid and cleaning method designed for components of semiconductor-treating apparatuses. The patent details a cleaning solution that effectively removes byproducts derived from decomposed substances of process gases containing carbon and fluorine. The formulation of the cleaning solution includes 75 wt % N-methyl-2-pyrrolidone, 15 wt % ethylene glycol monobutyl ether, 0.5 wt % surfactant, and 9.5 wt % water. Additionally, the content of alkali metals in the cleaning solution is maintained at less than 10 ppb, ensuring its effectiveness and safety for semiconductor components.

Career Highlights

Throughout his career, Kenichi Hirota has focused on innovations that enhance the efficiency and reliability of semiconductor manufacturing processes. His work has been instrumental in improving cleaning methods that are crucial for maintaining the integrity of semiconductor devices. Hirota's dedication to research and development has positioned him as a key figure in the industry.

Collaborations

Hirota has collaborated with several professionals in his field, including Shinichi Kawaguchi and Takahiro Shimoda. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in semiconductor technology.

Conclusion

Kenichi Hirota's contributions to the semiconductor industry through his innovative cleaning solutions highlight his role as a significant inventor. His patented cleaning fluid exemplifies the importance of effective cleaning methods in semiconductor manufacturing. Hirota's work continues to influence the field, ensuring the advancement of technology in this critical area.

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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