Location History:
- Kameoka, JP (2011 - 2016)
- Nagaokakyo, JP (2015 - 2017)
Company Filing History:
Years Active: 2011-2017
Title: Seiichi Nishihara: Innovator in Ceramic Electronic Components
Introduction
Seiichi Nishihara is a prominent inventor based in Kameoka, Japan. He has made significant contributions to the field of ceramic electronic components, holding a total of 7 patents. His innovative work focuses on enhancing the performance and reliability of electronic components through advanced manufacturing techniques.
Latest Patents
Nishihara's latest patents include a method for forming a plating layer for external terminal electrodes. This method involves applying copper plating to the end surface of a component main body, where internal electrodes are exposed. A heat treatment at temperatures of about 1000°C or more is then applied to improve adhesion strength and moisture resistance. The careful control of the temperature increase during this process ensures a moderate eutectic state in the plating layer, which is crucial for maintaining bonding strength.
Another notable patent is for a multilayer ceramic electronic component that features thin external terminal electrodes with superior bonding force to the ceramic base body. This is achieved by generating a Cu liquid phase, an O-containing liquid phase, and a Cu solid phase during heat treatment, which allows Cu oxides to disperse in the Cu plating film. These oxides enhance the adhesive properties, resulting in a robust bonding force between the external terminal electrode and the ceramic base body.
Career Highlights
Seiichi Nishihara is currently associated with Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work has significantly impacted the development of reliable electronic components, making him a key figure in his field.
Collaborations
Throughout his career, Nishihara has collaborated with notable colleagues, including Akihiro Motoki and Makoto Ogawa. These collaborations have further enriched his research and development efforts in ceramic electronic components.
Conclusion
Seiichi Nishihara's innovative contributions to the field of ceramic electronic components have established him as a leading inventor. His patents reflect a commitment to enhancing the performance and reliability of electronic devices.