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For the Inventor, By the Inventor

Canton, MI, United States of America

Mitsuo Shinomiya

This inventor holds 5 USPTO granted patents. Top assignee: Nippon Paint Compnay, Ltd.. Active years: 1998-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Shinomiya. Retrieved from https://idiyas.com/inventor/mitsuo-shinomiya

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Canton, MI (US) (1998 - 1999)
  • Hirakata, JP (1999)
  • Rocky River, OH (US) (1999)

Company Filing History:

goldMedal5 out of 827 
 
Nippon Paint Compnay, Ltd.
 patents

Years Active: 1998-1999

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5 patents (USPTO):Explore Patents
1. 5935919 - Alkaline degreasing solution and degreasing method employing the same (1999-08-10),
2. 5925613 - Alkaline degreasing solution and degreasing method employing the same (1999-07-20),
3. 5908512 - Highly durable surface-conditioning agent (1999-06-01),
4. 5863357 - Method for zinc phosphating molded metal articles (1999-01-26),
5. 5780122 - Pretreatment method for coating on molded metal article (1998-07-14),

Title: **Mitsuo Shinomiya: Innovator in Alkaline Degreasing Solutions**

Introduction

Mitsuo Shinomiya, an esteemed inventor based in Canton, MI, has made significant contributions to the field of chemical solutions with a focus on alkaline degreasing methods. With a portfolio boasting five patents, Shinomiya has demonstrated a commitment to innovation and problem-solving in his industry.

Latest Patents

One of Shinomiya's latest patents revolves around an alkaline degreasing solution and a degreasing method that utilizes this solution. The innovation comprises an alkaline degreasing solution containing 0.01 to 3 g/l of alkali silicate (as calculated by silicon concentration) along with 0.01 to 10 g/l of a nonionic surfactant. This surfactant is characterized by an HLB value ranging from 5 to 11, based on the formula HLB = 20 x Mw/M, where Mw represents the weight of the hydrophilic group part and M stands for the molecular weight of the surfactant. This solution is designed to maintain a pH of at least 9.5, optimizing its effectiveness in cleaning applications.

Career Highlights

Shinomiya's career is marked by his association with Nippon Paint Company, Ltd., where he has channeled his expertise into developing innovative products that address contemporary cleaning challenges in various industries. His inventive spirit is evident in the development of solutions that not only enhance cleaning efficacy but also contribute to environmental sustainability.

Collaborations

Throughout his career, Mitsuo Shinomiya has worked alongside notable colleagues, including Tamotsu Sobata and Seiichiro Shirahata. Collaborations like these have fostered a creative environment that encourages the sharing of ideas and further advancements in their respective fields.

Conclusion

Mitsuo Shinomiya's contributions to alkaline degreasing solutions underline his role as a notable inventor. His innovative approaches and patents are paving the way for enhanced cleaning methods, reflecting significant advancements in the chemical engineering sector. As he continues to push the boundaries of innovation, his work serves as an inspiration to aspiring inventors and professionals alike.

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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