Hideo Yasuda

This inventor holds 25 USPTO granted patents, primarily in Nonaqueous Electrolyte Batteries. Top assignees: Japan Storage Battery Co., Ltd., Gs Yuasa Corporation. Active years: 1986-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Yasuda. Retrieved from https://idiyas.com/inventor/hideo-yasuda

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

USPTO Granted Patents = 25

% Patents Active = 88.0

Average Co-Inventor Count = 1.9

ph-index = 12

Forward Citations = 414(Granted Patents)

Location History:

Kyoto, JP (1986 - 2005)
Otsu, JP (2007)

Company Filing History:

24 out of 156

Japan Storage Battery Co., Ltd.

Years Active: 1986-2007

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Areas of Expertise:

Fuel Cell

Nonaqueous Electrolyte

Lithium Battery

Positive Electrode

Active Material

Electrode Production

Lithium Nickelate

Alkaline Storage Battery

Secondary Cell

Battery Manufacturing

Polymer Cell

Electrode Processes

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7309541 - Fuel cell (2007-12-18),

2. 6916578 - Positive electrode active material for secondary cell, method for producing the same and nonaqueous electrolyte secondary cell comprising the same (2005-07-12),

3. 6866960 - Electrodes for fuel cell and processes for producing the same (2005-03-15),

4. 6777135 - Nonaqueous electrolyte secondary cell (2004-08-17),

5. 6676713 - Process for producing electrode of nonaqueous electrolyte battery (2004-01-13),

6. 6534218 - Electrode for nonaqueous electrolyte battery (2003-03-18),

7. 6420069 - Positive electrode for lithium battery (2002-07-16),

8. 6221529 - Positive electrode for lithium battery and lithium battery (2001-04-24),

9. 6033807 - Lithium nickelate positive active material, producing method thereof and (2000-03-07),

10. 6027836 - Nonaqueous polymer cell (2000-02-22),

11. 6024934 - Method for producing positive active material of lithium secondary (2000-02-15),

12. 5993998 - Positive active material for lithium battery, lithium battery having the (1999-11-30),

13. 5981106 - Positive electrode active material for lithium battery, method for (1999-11-09),

14. 5820790 - Positive electrode for non-aqueous cell (1998-10-13),

15. 5789107 - Nonaqueous polymer battery (1998-08-04),

Title: Hideo Yasuda: A Pioneer in Fuel Cell Technology and Battery Innovation

Introduction

Hideo Yasuda, located in Kyoto, Japan, is a distinguished inventor with an impressive portfolio of 25 patents. His innovations primarily focus on fuel cell technology and advancements in secondary battery materials, contributing significantly to the fields of energy storage and conversion.

Latest Patents

Among his latest innovations is a novel fuel cell that incorporates multiple gas flow channels, a switching device, and a variable gas flow channel. This design allows for the function of switching connections between gas flow channels from series to parallel and vice versa. Furthermore, Yasuda developed a positive electrode active material for secondary cells, alongside a method for its production and the non-aqueous electrolyte secondary cell that includes this novel material. The positive active material, β-FeOOH, contains diverse elements and demonstrates remarkable cycle life performance when compared to high-crystalline counterparts, showcasing Yasuda’s commitment to enhancing battery technology.

Career Highlights

Hideo Yasuda has made a substantial impact in the industry through his work at notable companies such as Japan Storage Battery Co., Ltd. and GS Yuasa Corporation. His contributions in these roles have laid the groundwork for advancements in energy storage solutions, reflecting his expertise and innovative approach to battery and fuel cell design.

Collaborations

Throughout his career, Yasuda has collaborated with prominent figures in the field, including Khalil Amine and Yuko Fujita. These partnerships have enriched his research and led to groundbreaking developments in the technologies he specializes in, further establishing his reputation as a leading inventor in energy solutions.

Conclusion

Hideo Yasuda stands out as a beacon of innovation in the realms of fuel cell technology and secondary battery advancements. His 25 patents highlight a dedication to improving energy efficiency and storage systems, laying a foundation for future developments in these crucial technologies. As energy demands evolve, Yasuda’s contributions continue to influence the landscape of sustainable energy solutions.

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]