Toshikazu Shishikura

USPTO Granted Patents = 23 (Patent Applications = 8)

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 9 (Patent Applications = 15)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 100(Granted Patents)

Location History:

Yokohama, JP (1985 - 1988)
Chiba, JP (2012 - 2016)
Tokyo, JP (1991 - 2020)

Company Filing History:

Showa Denko Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1985-2020

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10707509 - Redox flow battery (2020-07-07),

2. 9450250 - Catalyst, production process therefor and use thereof (2016-09-20),

3. 9236641 - Air battery catalyst and air battery using the same (2016-01-12),

4. 9190670 - Catalyst, production process therefor, and use thereof (2015-11-17),

5. 9139450 - Process for producing fuel cell catalysts, and fuel cell catalyst (2015-09-22),

6. 9099749 - Catalyst, production process therefor and use thereof (2015-08-04),

7. 9093714 - Process for production and use of carbonitride mixture particles or oxycarbonitride mixture particles (2015-07-28),

8. 9048499 - Catalyst, production process therefor and use thereof (2015-06-02),

9. 8889315 - Catalyst, process for preparing the same, and uses of the catalyst (2014-11-18),

10. 8785342 - Catalyst carrier, catalyst and process for producing the same (2014-07-22),

11. 8716167 - Catalyst for fuel cell and polymer electrolyte fuel cell using the same (2014-05-06),

12. 8703638 - Process for production and use of carbonitride mixture particles or oxycarbonitride mixture particles (2014-04-22),

13. 8642495 - Catalyst, production process therefor and use thereof (2014-02-04),

14. 8637206 - Catalyst, production process therefor and use thereof (2014-01-28),

15. 8541334 - Catalyst carrier, catalyst and process for producing the same (2013-09-24),

Title: Innovations of Toshikazu Shishikura: Leading Developments in Redox Flow Batteries

Introduction

Toshikazu Shishikura, based in Chiba, Japan, is a notable inventor with a remarkable portfolio comprising 23 patents. His innovative work primarily focuses on energy storage solutions, particularly in the realm of redox flow batteries. His inventions have made significant contributions to the development of efficient energy storage systems, paving the way for advancements in sustainable energy technologies.

Latest Patents

Among Shishikura's latest patents are groundbreaking developments in redox flow battery technology. His invention describes a redox flow battery that includes a positive electrode and a negative electrode with a separation membrane. The positive electrode electrolyte consists of an aqueous solution containing vanadium ions, which is circulated in the positive electrode chamber, while a similar solution is used for the negative electrode. Notably, this design incorporates zirconium or titanium coated with a noble metal for the positive electrode material. Depending on the material used, sulfuric acid or nitric acid can be part of the electrolytes, enhancing the battery's charging and discharging efficiency.

In addition, Shishikura has also patented a catalyst that exhibits excellent durability and high oxygen-reducing ability, even in acidic electrolytes or at high potentials. This catalyst comprises a metal oxycarbonitride containing multiple metals, including zirconium and/or titanium. The innovative production process for the catalyst is also disclosed in his patents, showcasing his commitment to advancing chemical processes along with energy storage technologies.

Career Highlights

Throughout his career, Toshikazu Shishikura has worked with reputable companies such as Showa Denko K.K. and Hitachi, Ltd., where he has honed his expertise in materials science and energy systems. His extensive experience and commitment to innovation have solidified his reputation as a leader in the field of energy storage solutions.

Collaborations

Shishikura has collaborated with esteemed professionals, including Ryuji Monden and Tadatoshi Kurozumi. These collaborations have undoubtedly enriched his work and contributed to the advancement of the technologies he has developed.

Conclusion

In conclusion, Toshikazu Shishikura has made significant strides in the field of energy storage through his innovative patents, particularly in redox flow battery technology. His career accomplishments and collaborations further emphasize his role as a leading inventor and innovator in the sustainable energy sector. The impact of his work will continue to influence future developments in energy solutions and environmental sustainability.

This text is generated by artificial intelligence and may not be accurate.