Osaka, Japan

Nobuaki Kubo

This inventor holds 3 USPTO granted patents. Top assignees: Nippon Paint Compnay, Ltd., Inoue Mfg., Inc., Other. Active years: 1989-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuaki Kubo. Retrieved from https://idiyas.com/inventor/nobuaki-kubo-b2aell3k

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Hirakata, JP (2000)
  • Osaka, JP (1989 - 2004)

Company Filing History:

goldMedal2 out of 827 
 
Nippon Paint Compnay, Ltd.
 patents
silverMedal1 out of 12 
 
Inoue Mfg., Inc.
 patents
bronzeMedal1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2004

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3 patents (USPTO):Explore Patents

Title: Nobuaki Kubo: Innovator in Paint Technology

Introduction

Nobuaki Kubo is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of paint technology, holding a total of 3 patents. His innovative approaches have led to advancements in color matching and dispersing methods in paint manufacturing.

Latest Patents

Kubo's latest patents include a computer color matching method of paint and a paint manufacturing method utilizing this technology. The computer color matching method allows for the accurate measurement of colorants to achieve a target color or luster directly in the liquid state of paint. This method eliminates the need for preparing painted panels from adjusted paint, making the process more efficient. Additionally, he has developed a dispersing method and apparatus that includes a dispersing chamber, a rotationally driven disc, and a medium-separating device. This system effectively disperses materials in a liquid while separating the dispersing medium, enhancing the overall efficiency of the paint manufacturing process.

Career Highlights

Throughout his career, Nobuaki Kubo has worked with notable companies, including Nippon Paint Company, Ltd. His experience in the industry has allowed him to refine his inventions and contribute to advancements in paint technology.

Collaborations

Kubo has collaborated with esteemed colleagues such as Mitsuaki Ito and Masayuki Fukuda. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Nobuaki Kubo's contributions to paint technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the methods used in paint manufacturing today.

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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