EPO Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 56(Granted Patents)

Location History:

Tokuyama, JP (1991)
Shinnanyo, JP (1992 - 2006)
Yamaguchi, JP (2002 - 2009)
Yamaguchi-ken, JP (2019)
Shunan, JP (2007 - 2021)

Company Filing History:

Nippon Chemi-con Corporation

patents

where one patent can have more than one assignee

Years Active: 1991-2021

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10927084 - Alkanolamine, friction-reducing agent, and lubricating oil composition (2021-02-23),

2. 10246393 - Method for producing aromatic compound (2019-04-02),

3. 9879037 - Fluorine-containing phosphate ester-amide, and flame retardant resin, flame retardant liquid and flame retardant solvent for organic synthesis containing same (2018-01-30),

4. 9496092 - Flame-retardant electrolytic capacitor (2016-11-15),

5. 9472829 - [object Object] (2016-10-18),

6. 7816475 - Aminoalkoxystyrene, process for preparation thereof, polymer thereof, process for producing the polymer and use thereof (2010-10-19),

7. 7608680 - Triarylamine polymer, process for producing the same, and use thereof (2009-10-27),

8. 7482490 - Amine compound having fluorene group as framework, process for producing the amine compound, and use of the amine compound (2009-01-27),

9. 7189877 - Arylamine derivatives having fluorene skeleton, synthetic intermediates thereof, processes of producing those, and organic electrolumivescene devices (2007-03-13),

10. 7148363 - Process for preparing acrylate compound (2006-12-12),

11. 6833462 - Process for preparing acrylate compound (2004-12-21),

12. 6479709 - Process for the production of styrene derivative (2002-11-12),

13. 6472567 - Process for the production of styrene compound, and styrene compound free from biphenyl (2002-10-29),

14. 5138103 - Process for producing tetrabromobisphenol A (1992-08-11),

15. 5059726 - Process for producing tetrabromobisphenol A (1991-10-22),

Title: The Innovations of Hisao Eguchi: A Pioneer in Friction-Reducing Agents and Aromatic Compound Production

Introduction: Hisao Eguchi, an accomplished inventor based in Shunan, Japan, has made significant contributions to the field of chemical engineering. With a remarkable portfolio of 16 patents, Eguchi is recognized for his innovative solutions focusing on friction-reducing agents and methods for producing aromatic compounds.

Latest Patents: Hisao Eguchi's latest patents reflect his commitment to environmentally friendly chemical processes. One notable invention is an alkanolamine-based friction-reducing agent, designed to be free from sulfur and phosphorus, while providing exceptional friction-reducing capabilities. This agent is used in a lubricating oil composition that enhances performance without compromising environmental safety. Another significant patent involves a novel method for producing aromatic compounds, which leverages a cross-coupling reaction involving aromatic nitro compounds and boronic acid, using a metal catalyst to avoid harmful halogen waste.

Career Highlights: Eguchi has had a distinguished career with well-known companies such as Tosoh Corporation and Tosoh F-Tech, Inc. His work in these organizations has allowed him to further develop his patented technologies and contribute to advancements in chemical engineering.

Collaborations: Throughout his career, Hisao Eguchi has collaborated with esteemed colleagues, including Masashige Kubo and Koji Kunimoto. These collaborations have fostered a dynamic exchange of ideas and innovations, contributing to groundbreaking research and development in their respective fields.

Conclusion: Hisao Eguchi's inventive spirit and dedication to innovation have made him a key figure in the development of friction-reducing agents and the production of aromatic compounds. His portfolio of patents not only reflects his technical expertise but also his commitment to advancing environmentally friendly chemical processes. As his career progresses, Eguchi continues to inspire future generations of inventors and contribute significantly to the scientific community.

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5 patents (EPO):

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1 patent pending (EPO):

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