Yokohama, Japan

Kazumoto Obata

This inventor holds 5 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Toyo Seikan Group Engineering Co., Ltd., Toyo Seikan Kaisha, Ltd., Toyo Seikan Group Holdings, Ltd.. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumoto Obata. Retrieved from https://idiyas.com/inventor/kazumoto-obata

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 77(Granted Patents)


Company Filing History:


Years Active: 2002-2025

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5 patents (USPTO):Explore Patents

Title: Kazumoto Obata: A Pioneer in Container Technology

Introduction

Kazumoto Obata is a notable inventor based in Yokohama, Japan, whose work has significantly impacted the field of container technology. With a portfolio of five patents, Obata has consistently focused on enhancing the functionality and efficiency of container-related devices.

Latest Patents

Obata's latest innovations include the “Container Member Supply Device,” which boasts favorable workability during disassembly and washing while reducing the generation of abrasion powder in the container member. This device features a container member separation unit designed to deliver individual container members, which have a flange at their peripheral edge, to a pocket of a conveyance turret efficiently.

Another significant contribution is the “Seaming Device,” engineered to prevent lubricating oil from leaking into the seaming operation space, thereby maintaining product integrity. This device effectively eliminates heat elongation caused by heat generation, ensuring the accurate maintenance of seaming dimensions.

Career Highlights

Kazumoto Obata has made notable contributions to the industry through his work with leading companies such as Toyo Seikan Kaisha, Ltd. and Toyo Seikan Group Holdings, Ltd. His role in these organizations has allowed him to develop innovative solutions that address pressing challenges in container handling and processing.

Collaborations

Throughout his career, Obata has collaborated with esteemed colleagues, including Wataru Ookubo and Sunao Morishita. These collaborations have fostered a creative environment that spurred the development of groundbreaking technologies in container systems.

Conclusion

Kazumoto Obata stands out as a pioneering inventor whose contributions have enhanced the field of container technology. His latest patents not only showcase his innovative mindset but also reflect his commitment to improving industrial processes. As he continues his work, the impact of his inventions will surely resonate across various sectors, solidifying his legacy in the world of invention.

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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