Kazuhito Yaeda

This inventor holds 6 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Japan Chemical Industries Co., Kao Corporation. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhito Yaeda. Retrieved from https://idiyas.com/inventor/kazuhito-yaeda

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

USPTO Granted Patents = 6 (Patent Applications = 2)

% Patents Active = 50.0

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 6.3

ph-index = 2

Forward Citations = 28(Granted Patents)

Location History:

Shimizu, JP (2008)
Shizuoka, JP (1998 - 2021)

Company Filing History:

5 out of 38,970

Toyota Jidosha Kabushiki Kaisha

patents

2 out of 3

Japan Chemical Industries Co.

where one patent can have more than one assignee

Years Active: 1998-2021

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10913883 - Coolant composition and method of operating internal combustion engine using the same (2021-02-09),

2. 10899952 - Automotive engine coolant composition, automotive engine concentrated coolant composition, and method of operating internal combustion engine (2021-01-26),

3. 10883031 - Automotive engine coolant composition, automotive engine concentrated coolant composition, and method of operating internal combustion engine (2021-01-05),

4. 10160895 - Coolant composition, method of operating internal combustion engine using the same, and use of the same (2018-12-25),

5. 7344655 - Coolant, method of enclosing coolant, and cooling system (2008-03-18),

6. 5718836 - Liquid coolant compositions with anti-corrosive property containing (1998-02-17),

Title: Kazuhito Yaeda: Innovator in Coolant Composition Technology

Introduction

Kazuhito Yaeda is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of automotive technology, particularly in coolant compositions for internal combustion engines. With a total of 6 patents to his name, Yaeda's work has been instrumental in enhancing engine performance and efficiency.

Latest Patents

Yaeda's latest patents include innovative coolant compositions and methods for operating internal combustion engines. One notable patent describes a coolant composition that incorporates a viscosity improving agent, which consists of both nonionic and anionic surfactants. This composition is designed to maintain a shear viscosity of 8.5 mPa·s or higher at 25°C and 2.0 mPa·s or lower at 100°C. Another patent focuses on an automotive engine coolant composition that features a non-silicone surfactant and an anti-foaming agent, ensuring optimal performance under varying temperature conditions.

Career Highlights

Throughout his career, Kazuhito Yaeda has worked with notable companies such as Toyota Motor Corporation and Japan Chemical Industries Co. His experience in these organizations has allowed him to develop and refine his innovative ideas in coolant technology.

Collaborations

Yaeda has collaborated with esteemed colleagues, including Yasuaki Kodama and Shogo Kamenoue. Their combined expertise has contributed to the advancement of automotive coolant solutions.

Conclusion

Kazuhito Yaeda's contributions to coolant composition technology have made a lasting impact on the automotive industry. His innovative patents and collaborations reflect his dedication to improving engine performance and efficiency.

Profile summary based on public USPTO records.