Tsuchiura, Japan

Nobuyaki Hisazumi

This inventor holds 1 USPTO granted patent. Top assignee: Kureha Kagaku Kogyo Kabushiki Kaisha. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyaki Hisazumi. Retrieved from https://idiyas.com/inventor/nobuyaki-hisazumi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Nobuyaki Hisazumi: Innovator in Smoked Food Packaging

Introduction

Nobuyaki Hisazumi is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of food packaging, particularly through his innovative approach to smoked food products. His work focuses on enhancing the quality and preservation of food through advanced packaging techniques.

Latest Patents

Hisazumi holds a patent for a smoked food-package and smoking process. This invention involves packaging foodstuffs with a smokable packaging material that consists of a mixture of 5 to 60% by weight of vinylidene chloride resin and 95 to 40% by weight of polyamide. The smokable packaging material is designed to have practical smokability, high oxygen barrier properties, and high water vapor barrier properties, ensuring the food remains fresh and flavorful.

Career Highlights

Nobuyaki Hisazumi is associated with Kureha Kagaku Kogyo Kabushiki Kaisha, a company known for its innovative solutions in various fields. His work at Kureha has allowed him to explore and develop new technologies that enhance food preservation and safety.

Collaborations

Hisazumi has collaborated with notable colleagues, including Tsutomu Uehara and Hiroyuki Ohba. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Nobuyaki Hisazumi's contributions to the field of food packaging through his innovative smoked food-package patent highlight his role as a key inventor in this area. His work continues to influence the industry and improve food preservation methods.

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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