Okazaki, Japan

Hiroshi Douzono

This inventor holds 1 USPTO granted patent. Top assignees: Aisin Seiki Kabushiki Kaisha, Nippon Quaker Chemical, Ltd.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Douzono. Retrieved from https://idiyas.com/inventor/hiroshi-douzono

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 = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2015

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroshi Douzono: Innovator in Water-Soluble Lubricants

Introduction

Hiroshi Douzono is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of die-casting lubricants, particularly with his innovative approach to water-soluble lubricants. His work emphasizes both efficiency and safety in industrial applications.

Latest Patents

Hiroshi Douzono holds a patent for a plunger water-soluble lubricant for die-casting. This lubricant comprises several components, including mineral oil, synthetic hydrocarbons, greases, fatty acid esters, alkali metal salts of higher fatty acids, and particulate silica. The formulation is designed to have low flammability while providing excellent lubrication without compromising productivity or the working environment. He has 1 patent to his name.

Career Highlights

Throughout his career, Douzono has worked with prominent companies such as Aisin Seiki Kabushiki Kaisha and Nippon Quaker Chemical, Ltd. His experience in these organizations has allowed him to refine his expertise in lubricant technology and contribute to advancements in the industry.

Collaborations

Hiroshi Douzono has collaborated with notable colleagues, including Tokiyoshi Okuda and Takeshi Yamauchi. These partnerships have fostered innovation and development in the field of lubricants.

Conclusion

Hiroshi Douzono's contributions to the development of water-soluble lubricants for die-casting highlight his innovative spirit and commitment to improving industrial processes. His work continues to influence 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]
Loading…