Tochigi, Japan

Tokutarou Mase

This inventor holds 2 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1993-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokutarou Mase. Retrieved from https://idiyas.com/inventor/tokutarou-mase

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 = 2.7

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1993-1996

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2 patents (USPTO):Explore Patents

Title: Tokutarou Mase: Innovator in Cold Storage Technology

Introduction

Tokutarou Mase is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of cold storage technology, holding 2 patents that showcase his innovative approach to preserving perishable goods.

Latest Patents

Mase's latest patents include a Cold Storage unit and a Low-Temperature Storage Case. The Cold Storage unit is designed to effectively remove ethylene gas generated from stored products. It features an indirectly cooled design with a heat-insulating outer housing and an inner housing made of high heat-conductive material. This innovative structure allows for efficient cooling of the storage chamber while ensuring that ethylene gas is filtered through an adsorbing and decomposing sheet-like agent. The Low-Temperature Storage Case, on the other hand, includes a food storage room within a thermally conductive inner box, surrounded by a thermally insulating outer box. It incorporates ethylene adsorbing members to maintain the quality of stored food items.

Career Highlights

Mase is currently employed at Sanyo Electric Co., Ltd., where he continues to develop and refine his inventions. His work has significantly impacted the efficiency of cold storage solutions, making them more effective in preserving the freshness of various products.

Collaborations

Throughout his career, Mase has collaborated with notable colleagues such as Shigemi Okamoto and Toshiyuki Tamura. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field of cold storage.

Conclusion

Tokutarou Mase's contributions to cold storage technology exemplify the importance of innovation in preserving perishable goods. His patents reflect a commitment to enhancing the efficiency and effectiveness of storage solutions.

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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