Tokyo, Japan

Chiaki Watanabe

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Rengo Co., Ltd.. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiaki Watanabe. Retrieved from https://idiyas.com/inventor/chiaki-watanabe-nr4cir3x

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Chiaki Watanabe: Innovator in Lid Manufacturing Technology

Introduction

Chiaki Watanabe is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of manufacturing, particularly with her innovative approaches to lid production. Her work has led to advancements that enhance the efficiency and functionality of packaging solutions.

Latest Patents

Chiaki holds a patent for a "Dimensionally variable lid manufacturing method and dimensionally variable lid manufacturing device." This invention involves the formation of a first scoreline and a perforated line along which a lid can be severed. The method includes cutting portions of the lid sheet along its adjustment sides using specialized cutters, allowing for greater versatility in lid design.

Career Highlights

Throughout her career, Chiaki has demonstrated a commitment to innovation and excellence in manufacturing processes. Her work at Rengo Co., Ltd. has positioned her as a key player in the industry, where she continues to develop new technologies that improve product design and usability.

Collaborations

Chiaki collaborates with talented individuals such as Yoshitsune Tanaka and Hiroyuki Noguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge solutions.

Conclusion

Chiaki Watanabe's contributions to lid manufacturing technology exemplify her dedication to innovation. Her patent and collaborative efforts highlight her role as a leading inventor in her 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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