Location History:
- Kyoto, JP (1991 - 1992)
- Izumo, JP (2009 - 2010)
- Shimane, JP (2011 - 2013)
- Shijonawate, JP (2023)
Company Filing History:
6 out of 8,781 
6 out of 18 
1 out of 322 
Years Active: 1991-2025
Title: Kenji Kakuma: Innovator in Electrolytic Capacitors
Introduction
Kenji Kakuma is an esteemed inventor based in Shimane, Japan, known for his significant contributions to the field of electronics. With a remarkable portfolio of eight patents, Kakuma has dedicated his career to the innovation of electrolytic capacitors, which have vital applications in various electronic devices.
Latest Patents
Among his latest patents, Kakuma developed a "Solid electrolytic capacitor with water-soluble first polymer and water-dispersible second polymer, and manufacturing method thereof." This innovative capacitor element includes a water-soluble first polymer on the surfaces of anode and cathode members, and a second polymer that electrically connects these components. Notably, there is a solid-at-normal-temperature substance containing an electrolyte that transitions from solid to liquid under specific temperature conditions.
Additionally, he has patented an "Electrolytic capacitor," which features a capacitor element housed inside a body case. This design incorporates a first and second electrode member, separated by a separator. Within this structure, a conductive polymer particle band enhances the capacitor's functionality, using a cellulose derivative in its composition.
Career Highlights
Kenji Kakuma has had a notable career, during which he has worked with reputed companies such as Sanyo Electric Co., Ltd. and Sun Electronic Industries Corporation. His experiences in these organizations have allowed him to refine his expertise and drive innovation in the electronics field.
Collaborations
Throughout his career, Kakuma has collaborated with talented individuals such as Masakazu Hosogi and Katsunori Mizutomi. These partnerships have played a crucial role in advancing his research and development of advanced capacitor technologies.
Conclusion
Kenji Kakuma's innovative contributions to the field of electrolytic capacitors signify his dedication to enhancing electronic component functionality. His latest patents reflect a commitment to advancing technology, and his collaborations with industry professionals highlight the importance of teamwork in the innovation process. As he continues to pave the way for future advancements, his work remains an inspirational benchmark in the realm of electronics.