Kawanishi, Japan

Hirosuke Kubota

This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Takenaka Komuten, Kabushiki Kaisha Takenaka Doboku. Active years: 1980-1988.

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

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 = 2.3

ph-index = 2

Forward Citations = 66(Granted Patents)


Company Filing History:


Years Active: 1980-1988

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3 patents (USPTO):Explore Patents

Title: Hirosuke Kubota: Innovator in Environmental Solutions

Introduction

Hirosuke Kubota is a notable inventor based in Kawanishi, Japan. He has made significant contributions to the field of environmental technology, holding a total of 3 patents. His work focuses on innovative methods to address challenges in drilling and waste management.

Latest Patents

One of Kubota's latest patents is a method of preventing the loss of drilling mud during the boring of holes. This invention provides a solution to stabilize hole walls and remove slime by introducing a chemical liquid containing an isocyanate compound along with a fibrous filler. This method effectively seals the position from which the muddy water is leaking, ensuring the integrity of the drilling process. Another significant patent is a method of solidifying noxious wastes contaminated with toxic substances. This method utilizes a cement-type solidifying agent combined with lipids to solidify the waste and fix the toxic contaminants, thereby protecting the environmental ecological system.

Career Highlights

Throughout his career, Hirosuke Kubota has worked with prominent companies, including Takenaka Corporation and Takenaka Doboku. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in environmental technology.

Collaborations

Kubota has collaborated with notable colleagues such as Ichiro Katayama and Mitsuo Mochizuki. Their combined expertise has fostered a creative environment that has led to the development of impactful inventions.

Conclusion

Hirosuke Kubota's contributions to environmental technology through his innovative patents demonstrate his commitment to addressing critical issues in drilling and waste management. His work continues to influence the field and inspire future innovations.

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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