Tokyo, Japan

Kazuhiko Sase

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: Nippon Paper Industries Co., Ltd., Nippon Paper-Pak Co., Ltd.. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Sase. Retrieved from https://idiyas.com/inventor/kazuhiko-sase

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1999-2021

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3 patents (USPTO):Explore Patents

Title: Kazuhiko Sase: Innovator in Liquid Paper Container Technology

Introduction

Kazuhiko Sase is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of packaging technology, particularly in the design of liquid paper containers. With a total of 3 patents to his name, Sase's innovations focus on preventing leakage and enhancing user convenience.

Latest Patents

One of Sase's latest patents is a liquid paper container designed to prevent leakage of liquids and intrusion of air. This innovative container features a unique design where top-portion horizontal folding creases overlap with side sealing panels, ensuring a secure seal. Another notable patent is for a paper container for fluid that includes a spout plug. This spout plug is equipped with a rotary opening blade and a cap, allowing for easy cutting and opening while preventing any cut pieces from falling into the container.

Career Highlights

Kazuhiko Sase has worked with prominent companies in the industry, including Nippon Paper Industries Co., Ltd. and Nippon Paper-Pak Co., Ltd. His experience in these organizations has contributed to his expertise in packaging solutions and innovation.

Collaborations

Throughout his career, Sase has collaborated with talented individuals such as Eiichi Asoi and Arata Tanaka. These partnerships have fostered a creative environment that has led to the development of his patented technologies.

Conclusion

Kazuhiko Sase's contributions to liquid paper container technology demonstrate his commitment to innovation and practicality. His patents reflect a deep understanding of user needs and environmental considerations in packaging design.

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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