Company Filing History:
Years Active: 2001-2002
Title: Akihiro Arai: Innovator in Flexible Printed Circuit Board Technology
Introduction
Akihiro Arai is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of flexible printed circuit boards, holding two patents that showcase his innovative approach to technology. His work is particularly relevant in the electronics industry, where the demand for flexible and efficient circuit designs continues to grow.
Latest Patents
Arai's latest patents include a flexible printed circuit board designed to minimize curling. This innovative board features a first polyimide-resin layer with a conductor pattern formed on one surface, which supports the conductor pattern effectively. A second polyimide-resin layer is applied to the opposite surface, covering and protecting the circuit. The unique aspect of this design is that the polyimide-resin layers are selected to ensure that the difference in the coefficient of linear thermal expansion between the two layers is 3×10/K or smaller. This careful consideration of materials enhances the performance and reliability of the circuit board.
Career Highlights
Arai is currently employed at Sony Chemicals Corporation, where he continues to develop cutting-edge technologies in the field of electronics. His work at Sony has allowed him to collaborate with other talented professionals and contribute to advancements in flexible circuit technology.
Collaborations
One of Arai's notable coworkers is Akira Tsutsumi. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of new technologies and solutions in their field.
Conclusion
Akihiro Arai's contributions to flexible printed circuit board technology exemplify the spirit of innovation in the electronics industry. His patents reflect a deep understanding of material science and engineering principles, positioning him as a key figure in advancing circuit design.