Company Filing History:
Years Active: 2012-2016
Title: Innovations by Fumitaka Takagi: Advancements in Printed Wiring Board Technology
Introduction: Fumitaka Takagi, an esteemed inventor based in Ogaki, Japan, has made significant contributions to the field of electronic components. With a total of six patents to his name, Takagi's work focuses on enhancing the manufacturing processes involved in printed wiring boards, critical components in modern electronics.
Latest Patents: Among Takagi's latest inventions is a method for manufacturing printed wiring boards. This innovative method entails forming a metal film on the surface of an insulative board, applying a plating resist, and then creating a plated-metal film on the exposed areas of the metal film. The process continues with etching to reduce the thickness of the plated-metal film, followed by removing the resists. The resulting structure features a wiring design that includes a pad and a conductive circuit thinner than the pad. Additionally, his patented technology covers the application of a solder-resist layer, which includes an opening that exposes the pad and part of the circuit for effective soldering, ultimately culminating in a solder bump through solder reflow.
Another notable patent focuses on the printed wiring board itself, which includes an interlayer resin insulation layer, a pad structure designed for semiconductor device mounting, and a solder-resist layer with a strategically positioned opening. This design allows for optimal exposure of the pad structure, enhancing connectivity and reliability.
Career Highlights: Takagi's affiliation with Ibiden Company Limited has provided him with a robust platform to develop and refine his innovative concepts. Over the years, his dedication to improving manufacturing methods has positioned him as a key player in the electronics sector.
Collaborations: In his professional journey, Takagi has worked alongside talented colleagues, including Toru Furuta and Kotaro Takagi. Their collaboration has likely fostered an environment that encourages the exchange of ideas and innovations, further contributing to advancements in the industry.
Conclusion: Fumitaka Takagi's inventive spirit and meticulous approach to technology have led to transformative improvements in printed wiring board manufacturing. His ongoing contributions continue to shape the future of electronic components, affirming his status as a pivotal figure in innovation within the field.