Location History:
- Jyoyo, JP (1981)
- Kyoto, JP (1987 - 1992)
- Joyo, JP (1987 - 1992)
Company Filing History:
Years Active: 1981-1992
Title: Nobuyoshi Kanzaki: Innovator in Electrode Foil Technology
Introduction
Nobuyoshi Kanzaki is a prominent inventor based in Joyo, Japan. He has made significant contributions to the field of aluminum electrolytic capacitors, holding a total of 8 patents. His innovative methods have advanced the production of electrode foils, which are crucial components in various electronic devices.
Latest Patents
Kanzaki's latest patents include a method of producing an electrode foil for use in aluminum electrolytic capacitors. This method involves several steps, including introducing a predetermined length of aluminum foil into an electrolytic solution without supplying any current, and then supplying a current until the voltage becomes constant while keeping the foil stationary. This process is repeated for another length of foil, ultimately resulting in an excellent electrode foil that provides high capacitance and significantly reduced leakage current. Another notable patent is a process for preparing an electrode foil, which includes anodic treatments in aqueous solutions of oxalic acid or sulfuric acid, followed by treatments in boric acid or adipic acid. This process results in an electrode foil with a porous oxide film that enhances its performance.
Career Highlights
Kanzaki has been associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work has been instrumental in developing advanced technologies that improve the efficiency and reliability of aluminum electrolytic capacitors.
Collaborations
Throughout his career, Kanzaki has collaborated with notable coworkers such as Ryoichi Shimatani and Hiromu Kunugihara. These collaborations have contributed to the successful development of innovative technologies in the field.
Conclusion
Nobuyoshi Kanzaki's contributions to the field of aluminum electrolytic capacitors through his innovative patents have significantly impacted the electronics industry. His work continues to inspire advancements in capacitor technology, ensuring better performance and reliability in electronic devices.