Hiratsuka, Japan

Yuji Tomitaka

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Japan Crown Cork Co Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Tomitaka. Retrieved from https://idiyas.com/inventor/yuji-tomitaka-s8e48gub

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 = 3.4

ph-index = 2

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 2009

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2 patents (USPTO):Explore Patents

Title: Yuji Tomitaka: Innovator in Container Cap Technology

Introduction

Yuji Tomitaka is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of container cap technology, holding 2 patents that showcase his innovative designs. His work focuses on improving the functionality and user experience of container caps.

Latest Patents

One of Yuji Tomitaka's latest patents is a container cap that offers improved opening and closing performance, as well as enhanced touch feeling. This design features linear protuberances on the circumferential wall of the main portion of the cap. The protuberances include both large and small variations, strategically arranged to optimize user interaction. Another significant patent is for a plastic cap that combines excellent sealing and venting capabilities. This cap includes a top panel and a skirt that forms a secure engagement with the container, ensuring both functionality and ease of use.

Career Highlights

Yuji Tomitaka is currently employed at Japan Crown Cork Co. Ltd., where he continues to develop innovative solutions in packaging technology. His work has been instrumental in advancing the design and functionality of container caps, making them more user-friendly and efficient.

Collaborations

Throughout his career, Yuji has collaborated with talented individuals such as Mitsuo Kumata and Hiroomi Matsutani. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Yuji Tomitaka's contributions to container cap technology reflect his commitment to innovation and user experience. His patents demonstrate a keen understanding of design and functionality, making him a valuable figure in the 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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