Ora, Japan

Toshiaki Kubota

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Kubota. Retrieved from https://idiyas.com/inventor/toshiaki-kubota

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 = 5.5

ph-index = 1

Forward Citations = 17(Granted Patents)


Location History:

  • Ora, JP (1991)
  • of Gunma, JP (1991)

Company Filing History:


Years Active: 1991

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2 patents (USPTO):Explore Patents

Title: Toshiaki Kubota: Innovator in Heat Insulation Technology

Introduction

Toshiaki Kubota is a notable inventor based in Ora, Japan. He has made significant contributions to the field of heat insulation technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of heat insulating structures.

Latest Patents

Kubota's latest patents include a heat insulating box structure and a low-temperature showcase. The heat insulating box structure features a unique design with an upper and lower case, each formed by inner and outer boxes that leave a gap between them. This design allows for effective insulation and includes pour holes for injecting foam heat insulating material. The low-temperature showcase is designed with an upper case that has a front opening covered by revolving transparent glass doors, and a lower case with slidable transparent glass doors. This showcase is engineered to create an air curtain that prevents ambient air from entering, enhancing its cooling efficiency.

Career Highlights

Throughout his career, Toshiaki Kubota has worked with prominent companies such as Sanyo Electric Co., Ltd. and Masashi Yamamoto. His experience in these organizations has contributed to his expertise in developing innovative heat insulation solutions.

Collaborations

Kubota has collaborated with notable individuals in his field, including Yoshirou Ishizaka and Hiroshige Hayashi. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Toshiaki Kubota's contributions to heat insulation technology through his patents and career achievements highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.

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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