Otsu, Japan

Ryouhei Iwahara

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignees: Sumitomo Electric Industries, Limited, Toyobo Co., Ltd.. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryouhei Iwahara. Retrieved from https://idiyas.com/inventor/ryouhei-iwahara

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 9.0

ph-index = 1


Company Filing History:


Years Active: 2021

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Ryouhei Iwahara: Innovator in Carbon Electrode Materials

Introduction

Ryouhei Iwahara is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of energy storage, particularly through his innovative work on carbon electrode materials for redox flow batteries. His expertise and inventions have the potential to enhance the efficiency and performance of energy storage systems.

Latest Patents

Iwahara holds a patent for a carbon electrode material specifically designed for redox flow batteries. This invention addresses the challenges associated with using an Mn–Ti type electrolyte. The carbon electrode material stabilizes Mn ions and suppresses the rise in cell resistance during initial charge and discharge cycles. The electrode material comprises a carbonaceous fiber and a binding carbonaceous material, meeting specific criteria for crystallite size and surface oxygen atom bonding. This innovation is crucial for improving the oxidation resistance of the electrode material.

Career Highlights

Throughout his career, Ryouhei Iwahara has worked with prominent companies such as Toyobo Co., Ltd. and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to develop and refine his expertise in materials science and energy storage technologies.

Collaborations

Iwahara has collaborated with notable colleagues, including Toshikatsu Enjoji and Takahiro Matsumura. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Ryouhei Iwahara's contributions to the field of carbon electrode materials for redox flow batteries highlight his innovative spirit and dedication to advancing energy storage solutions. His work continues to influence the industry and pave the way for future developments in this critical area.

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]
Loading…