Location History:
- Nara, JP (1988)
- Higashiosaka, JP (1989)
Company Filing History:
2 out of 104 
1 out of 2,813 
Years Active: 1988-1989
Title: Kazumasa Eguchi: Innovator in Electromagnetic Solutions
Introduction
Kazumasa Eguchi is a notable inventor based in Nara, Japan. He has made significant contributions to the field of electronics, particularly in the development of printed circuit boards and conductive materials. With a total of 2 patents, his work has had a substantial impact on the industry.
Latest Patents
Kazumasa Eguchi's latest patents include a printed circuit board capable of preventing electromagnetic interference and a conductive copper paste composition. The printed circuit board features a base plate made of insulating material, with a first electric conductive layer formed by etching copper foil. This design includes a signal electrode portion and a ground electrode portion, with an insulating layer applied to most of the first conductive layer. The second electric conductive layer, created by screen-printing copper ink, acts as an electromagnetic shield.
The conductive copper paste composition is designed to yield a highly conductive film that is receptive to solders without the need for pretreatment. This paste consists of copper metal powder, a thermosetting resin, and various additives. It can be applied to an insulation substrate in a predetermined circuit pattern and cured in situ, allowing for direct soldering on the cured circuit. This innovation streamlines the production process and offers economic advantages.
Career Highlights
Kazumasa Eguchi has worked with prominent companies such as Tatsuta Electric Wire & Cable Co., Ltd. and Nintendo Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in electronic components and circuits.
Collaborations
Throughout his career, Kazumasa has collaborated with talented individuals, including Fumio Nakatani and Shinichi Wakita. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Kazumasa Eguchi's contributions to the field of electronics through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of electronic manufacturing and design.