Location History:
- Sashima, JP (1993)
- Kanagawa, JP (2018)
Company Filing History:
2 out of 10 
2 out of 113 
1 out of 305 
Years Active: 1993-2018
Title: Kimiyasu Onda: Innovator in Power-Storage Technology
Introduction
Kimiyasu Onda is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of power-storage devices, holding three patents that showcase his innovative approach to activated carbon technology.
Latest Patents
Onda's latest patents include advancements in activated carbon for use in electrodes of power-storage devices. One of his inventions involves a method for producing activated carbon by adding a curing catalyst to a phenolic resin, polyvinyl alcohol, a pore-forming agent, and a cross-linking agent. This mixture is then cast, heated, and dried to create a plate-shaped porous phenolic resin with uniform consecutive macropores. The process continues with immersion in an organic solvent, followed by extraction and application of pressure. The resulting activated carbon is suitable for electrodes in power-storage devices, demonstrating high capacitance and endurance against high voltage charging.
Another patent focuses on activated carbon for electrodes of power-storage devices, characterized by uniform consecutive macropores and specific surface area ranging from 1,500 to 2,300 m²/g. This innovation is particularly beneficial for electric double layer capacitors and lithium-ion capacitors, enhancing their performance during charging and discharging cycles.
Career Highlights
Throughout his career, Kimiyasu Onda has worked with various organizations, including Aion Co., Ltd. and Gunma University. His experience in these institutions has allowed him to refine his expertise in materials science and power-storage technologies.
Collaborations
Onda has collaborated with notable colleagues such as Hiroshi Miyaji and Hidehiko Tsukada. Their joint efforts have contributed to the advancement of research in activated carbon applications.
Conclusion
Kimiyasu Onda's innovative work in the field of activated carbon for power-storage devices highlights his significant contributions to technology. His patents reflect a commitment to enhancing energy storage solutions, making him a key figure in this area of research.