Kanagawa, Japan

Toshio Haga

This inventor holds 1 USPTO granted patent. Top assignee: Showa Denko K.k.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Haga. Retrieved from https://idiyas.com/inventor/toshio-haga-gei1kumc

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 = 2.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshio Haga

Introduction: Toshio Haga is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of refrigeration technology. His innovative approach has led to the development of a unique method for handling refrigerants.

Latest Patents: Haga holds a patent for a "Method for dividing and charging of non-azeotropic mixed refrigerant." This method involves the division and charging of a non-azeotropic mixed refrigerant filled in at least one refrigerant tank. His work in this area has the potential to enhance the efficiency and effectiveness of refrigeration systems.

Career Highlights: Haga is associated with Showa Denko K.K., a prominent company in the chemical and materials industry. His role at the company has allowed him to focus on innovative solutions in refrigeration technology.

Collaborations: Haga has worked alongside Kiyomitsu Kanno, contributing to advancements in their field. Their collaboration has fostered a productive environment for innovation.

Conclusion: Toshio Haga's contributions to refrigeration technology through his patent and work at Showa Denko K.K. highlight his role as an influential inventor. His innovative methods 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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