Company Filing History:
Years Active: 1995-2005
Title: Innovations by Akira Urakami: Pioneering Dielectric Films and Semiconductor Devices
Introduction
Akira Urakami, an influential inventor located in Okayama, Japan, has made significant strides to enhance technology with his innovative contributions. With a total of three patents, he has established himself as a key player in the field of dielectric films and printed circuit boards, focusing on properties that improve functionality and efficiency.
Latest Patents
Urakami's recent patents showcase his commitment to advancing materials used in electronics. One of his notable inventions is a dielectric film designed for printed wiring boards, which exhibits exceptional heat resistance, moisture resistance, and insulation properties. This film also features remarkable adhesiveness and ease of handling, essential for modern electronic applications. The dielectric film employs porous polytetrafluoroethylene as its base material, which is then impregnated with adhesive or fusible resin. It boasts a post-solidification tensile modulus of elasticity ranging from 0.1 to 1.8 GPa and a tensile elongation at break of at least 4.0% at 25°C, providing stress relief functions crucial for durability.
In addition, he has developed a semiconductor device that integrates a multilayer printed board with multiple circuit layers alongside a semiconductor element. This device includes an insulating/adhesive layer formed from the aforementioned dielectric film, strategically placed to offer stress relief between the circuit layers. His research has also led to the creation of a printed circuit board assembly featuring a coverlay film made of a composite fluoropolymer coated with an adhesive, which provides excellent conformability and adhesion.
Career Highlights
Akira Urakami currently works at Japan Gore-Tex Inc., where he applies his expertise in material science and electrical engineering to drive innovation. His focus on enhancing the performance and reliability of electronic components has positioned him as a thought leader in his field.
Collaborations
Throughout his career, Urakami has collaborated with notable colleagues including Sunao Fukutake and Kazuhiko Ohashi. These partnerships have fostered an environment of creativity and innovation that has been instrumental in the successful development of his patented technologies.
Conclusion
In summary, Akira Urakami's contributions to the fields of dielectric films and semiconductor devices emphasize his role as a forward-thinking inventor. Through his innovative patents and collaborative efforts, he continues to influence the landscape of electronics, paving the way for advancements that enhance both performance and efficiency. His work with Japan Gore-Tex Inc. exemplifies how dedicated research and development can lead to impactful technological innovations.