Tokyo, Japan

Masaru Kitagawa

This inventor holds 5 USPTO granted patents and 3 published patent applications and 4 EPO patents. Top assignee: Zeon Corporation. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Kitagawa. Retrieved from https://idiyas.com/inventor/masaru-kitagawa-ddngibek

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.8

ph-index = 1


Location History:

  • Chiyoda-ku, JP (2021)
  • Tokyo, JP (2022 - 2023)

Company Filing History:


Years Active: 2021-2026

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5 patents (USPTO):Explore Patents

Title: Masaru Kitagawa: Innovator in Dip-Molding Technology

Introduction

Masaru Kitagawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of dip-molding technology, holding a total of 5 patents. His innovative approaches have paved the way for advancements in manufacturing processes.

Latest Patents

Kitagawa's latest patents include a production method for dip-molded articles. This method involves a dip-molding step that utilizes a latex composition containing a carboxyl group-containing conjugated diene-based rubber and a water-soluble metal compound. The process also includes a moisture content adjustment step, ensuring the dip-molded layer maintains a moisture content of 1 to 30 wt %. Additionally, a beading step is performed, which involves peeling a portion of the dip-molded layer from the dip mold.

Career Highlights

Masaru Kitagawa is currently associated with Zeon Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the efficiency and quality of dip-molded products.

Collaborations

Throughout his career, Kitagawa has collaborated with notable colleagues, including Misa Yamamoto and Naohiro Igari. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Masaru Kitagawa's contributions to dip-molding technology exemplify his dedication to innovation and excellence. His patents and collaborative efforts continue to influence the industry positively.

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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