Saitama, Japan

Masashi Numabe

This inventor holds 2 USPTO granted patents. Top assignees: Toyo Rubber Chemical Industrial Corporation, Other. Active years: 1982-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Numabe. Retrieved from https://idiyas.com/inventor/masashi-numabe

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1982-2001

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2 patents (USPTO):Explore Patents

Title: Masashi Numabe: Innovator in Seedling Raising Technology

Introduction

Masashi Numabe is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of agricultural technology, particularly in seedling raising methods. With a total of two patents to his name, Numabe's innovations aim to enhance efficiency and sustainability in agriculture.

Latest Patents

Numabe's latest patents include a seedling raising sheet and a method for manufacturing a low-density synthetic resin body. The seedling raising sheet features a porous sheet affixed to a thin support band, designed to accommodate seedling seeds without the need for soil. This innovation allows for the industrial mass production of seedlings, reducing size and weight. His second patent outlines a method for creating a low-density synthetic resin foamed body, which involves a specific mixture and heating process to form the desired product.

Career Highlights

Throughout his career, Masashi Numabe has worked with various companies, including Toyo Rubber Chemical Industrial Corporation. His experience in these organizations has contributed to his expertise in developing innovative agricultural solutions.

Collaborations

Numabe has collaborated with Tsuneo Otake, further enhancing his work in the field of seedling technology.

Conclusion

Masashi Numabe's contributions to seedling raising technology reflect his commitment to innovation in agriculture. His patents demonstrate a forward-thinking approach that could significantly impact the industry.

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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