Ryuji Monden

This inventor holds 60 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 22 EPO patents, primarily in Lubricating Oil Composition (CPC class H01M). Top assignees: Showa Denko K.k., Showa Denko Kabushiki Kaisha, Mitsubishi Corporation. Active years: 2001-2026.

USPTO Granted Patents = 60 (Patent Applications = 5)

% Patents Active = 60.0

CIPO Patents = 1

EPO Patents = 22 (Patent Applications = 17)

Average Co-Inventor Count = 4.3

ph-index = 8

Forward Citations = 248(Granted Patents)

Forward Citations (Not Self Cited) = 231(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Nagano, JP (2001 - 2007)
Chiba, JP (2001 - 2016)
Yachiyo, JP (2006 - 2021)
Tokyo, JP (2015 - 2024)

Company Filing History:

Showa Denko Kabushiki Kaisha

patents

5 out of 101

Mitsubishi Corporation

where one patent can have more than one assignee

Years Active: 2001-2026

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Areas of Expertise:

Lubricating Oil

Catalyst Production

Fuel Cell

Electrolytic Capacitor

Carbon Nanotubes

Redox Flow Battery

Composition Method

Inspection Method

Production Process

Oxygen Reduction

Fullerene

Solid Capacitor

60 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12517027 - Method of inspecting lubricating oil composition and method of producing lubricating oil composition (2026-01-06),

2. 12421423 - Polishing method, machine device manufacturing method, and machine device (2025-09-23),

3. 12049601 - Method for producing lubricating oil composition, and lubricating oil composition (2024-07-30),

4. 11932820 - Lubricating oil composition and method for producing lubricating oil composition (2024-03-19),

5. 11905484 - Fullerene-containing lubricating oil composition and method for producing same (2024-02-20),

6. 11795411 - Lubricating oil composition, method for producing same and vacuum apparatus (2023-10-24),

7. 11407960 - Lubricating oil composition and method for producing same (2022-08-09),

8. 11220652 - Method for inspecting lubricating oil composition and method for producing lubricating oil composition (2022-01-11),

9. 11214749 - Lubricating oil composition and method of producing the same (2022-01-04),

10. 11043680 - Electrode material including small diameter, carbon nanotubes bridging large diameter carbon nanotubes, redox flow battery electrode, redox flow battery, and method for producing electrode material (2021-06-22),

11. 10044045 - Process for producing a fuel cell electrode catalyst, fuel cell electrode catalyst and use thereof (2018-08-07),

12. 9660272 - Oxygen reduction catalyst and use thereof (2017-05-23),

13. 9640801 - Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same (2017-05-02),

14. 9570757 - Fuel cell catalyst layer and uses thereof (2017-02-14),

15. 9450250 - Catalyst, production process therefor and use thereof (2016-09-20),

Title: The Innovative Journey of Inventor Ryuji Monden

Introduction: Ryuji Monden is a visionary inventor hailing from Chiba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ryuji Monden holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Ryuji Monden has worked with leading tech companies and research institutions to develop cutting-edge solutions that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Ryuji Monden has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Ryuji Monden's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology in Japan and beyond.