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For the Inventor, By the Inventor

Itami, Japan

Hiroshi Miwa

This inventor holds 13 USPTO granted patents. Top assignee: Nippon Paint Compnay, Ltd.. Active years: 1985-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Miwa. Retrieved from https://idiyas.com/inventor/hiroshi-miwa-8xzz5jar

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 86(Granted Patents)


Location History:

  • Hyogo, JP (1985 - 1989)
  • Ibaragi, JP (1993)
  • Itami, JP (1986 - 1995)
  • Ibaraki, JP (2000)

Company Filing History:

goldMedal13 out of 827 
 
Nippon Paint Compnay, Ltd.
 patents

Years Active: 1985-2000

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13 patents (USPTO):Explore Patents
1. 6054508 - Water dispersible resin composition and process for producing the same (2000-04-25),
2. 5391630 - Coating composition curable at a low temperature (1995-02-21),
3. 5270392 - Hydroxyl polyglycidyl ether or acrylic copolymer with anhydride copolymer (1993-12-14),
4. 5154967 - Composite film and preparation thereof (1992-10-13),
5. 5043452 - Titanium or silicon atom containing oxazolidine compound (1991-08-27),
6. 5023298 - Curable composition (1991-06-11),
7. 5008318 - Novel composite film and preparation thereof (1991-04-16),
8. 4983715 - Curable composition (1991-01-08),
9. 4861839 - Metal chelate compound and curable coating composition therefrom (1989-08-29),
10. 4822831 - Aqueous dispersion type resin composition and an aqueous coating (1989-04-18),
11. 4731409 - Aqueous coating composition containing fine particles of water insoluble (1988-03-15),
12. 4624973 - Aqueous coating composition (1986-11-25),
13. 4504609 - Aqueous coating composition (1985-03-12),

Title: Hiroshi Miwa: Innovator in Coating Technologies

Introduction

Hiroshi Miwa is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of coating technologies, holding a total of 13 patents. His work focuses on developing innovative materials that enhance the performance and application of coatings.

Latest Patents

Among his latest patents is a water dispersible resin composition, which has applications in various coating processes. Another notable invention is a coating composition that is curable at low temperatures. This composition includes a hydroxyl-containing compound, a metal chelate compound or a metal alcoholate compound, and a compound with an acid anhydride group. Additionally, it incorporates a chelate-forming compound and/or a tertiary amine, showcasing his expertise in formulating advanced materials.

Career Highlights

Hiroshi Miwa is currently employed at Nippon Paint Company, Ltd., where he continues to innovate in the field of coatings. His career is marked by a commitment to developing solutions that meet the evolving needs of the industry.

Collaborations

Throughout his career, Miwa has collaborated with notable colleagues, including Teruaki Kuwajima and Yoshitaka Okude. These partnerships have contributed to the advancement of his research and the successful development of new technologies.

Conclusion

Hiroshi Miwa's contributions to coating technologies through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative work continues to influence the field and drive advancements in coating applications.

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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