Location History:
- Hayato, JP (1987)
- Kokubu, JP (1998 - 1999)
- Kagoshima-ken, JP (2000)
Company Filing History:
5 out of 6,667 
1 out of 1,430 
Years Active: 1987-2000
Title: Kouichi Yamaguchi: Innovator in Wiring Board Technology
Introduction
Kouichi Yamaguchi is a notable inventor based in Kokubu, Japan. He has made significant contributions to the field of wiring board technology, holding a total of 5 patents. His work focuses on enhancing the performance and reliability of wiring boards through innovative designs and materials.
Latest Patents
Yamaguchi's latest patents include a structure for mounting a wiring board. This invention involves a wiring board that consists of a ceramics insulating board, metallized wiring layers, and connection terminals. These components are designed to be mounted on a mother board with wiring conductors made from an organic resin insulator. Another significant patent is for a low-temperature calcined ceramic, which is a sintered body created from a mixture of glass and SiO₂ fillers. This ceramic is engineered to have a linear thermal expansion curve, preventing issues related to thermal expansion during the mounting process.
Career Highlights
Throughout his career, Kouichi Yamaguchi has worked with prominent organizations, including Kyocera Corporation and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas in wiring board technology.
Collaborations
Yamaguchi has collaborated with several professionals in his field, including Noriaki Hamada and Mamoru Satou. These partnerships have contributed to the advancement of his inventions and the overall progress in wiring board technology.
Conclusion
Kouichi Yamaguchi's contributions to wiring board technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.