Tokyo, Japan

Yuzo Otsuka

This inventor holds 9 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Tetra Laval Holdings & Finance S.a., Ab Tetrapak. Active years: 1990-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuzo Otsuka. Retrieved from https://idiyas.com/inventor/yuzo-otsuka

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


% Patents Active = 44.4



Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 56(Granted Patents)


Company Filing History:


Years Active: 1990-2009

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9 patents (USPTO):Explore Patents

Title: The Innovative Mind of Yuzo Otsuka

Introduction

Yuzo Otsuka is a distinguished inventor based in Tokyo, Japan, renowned for his significant contributions to packaging technology. With a remarkable portfolio of nine patents, Otsuka has demonstrated an unwavering commitment to advancing the quality and efficiency of packaging processes.

Latest Patents

Among his latest innovations are the **Packaging Filling Apparatus** and **Transversal Sealing Apparatus**. The packaging filling apparatus is designed to achieve optimal sealing quality through automatic control, eliminating the need for regular operator checks. This system includes a high-frequency oscillator, a controller, and an inductor that generates a magnetic field within the packaging material. It incorporates sealing quality control means that transmits control signals based on statistical relationships between multiple factors affecting sealing quality.

Additionally, Otsuka has developed a **Vessel Inspection Method** and **Vessel Inspection Device** aimed at enhancing the objectivity of container inspections. This method does not rely on individual operator skills or subjective judgments, thus minimizing human error during the recording process. The system is capable of objectively and statistically storing data related to the inspection of containers formed from web-like packaging laminated materials.

Career Highlights

Throughout his career, Yuzo Otsuka has contributed his expertise to several prominent companies, including **Tetra Laval Holdings & Finance S.A.** and **AB Tetra Pak**. His role in these organizations has allowed him to work on pioneering packaging technologies that shape the industry today.

Collaborations

Otsuka has also collaborated with notable professionals in the field, including Shigehiro Kinoshita and Jan Papina. These collaborative efforts have fueled innovation and enhanced the development of cutting-edge solutions in packaging technology.

Conclusion

Yuzo Otsuka's innovative patents and collaborative work underline his vital role in the advancement of packaging technology. Through his inventions, he not only enhances the sealing and inspection processes but also ensures that these processes are objective and efficient. As he continues to evolve in his field, Otsuka remains a pivotal figure in the realm of packaging innovation.

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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