Company Filing History:
Years Active: 2017-2021
Title: Natsuko Kitajo: Innovator in Wiring Substrate Technology
Introduction
Natsuko Kitajo is a prominent inventor based in Nagano, Japan. She has made significant contributions to the field of wiring substrate technology, holding a total of 4 patents. Her innovative designs have advanced the capabilities of electronic components, making them more efficient and reliable.
Latest Patents
One of her latest patents involves a wiring substrate that includes a pad, an insulation layer covering the pad, and a via wiring extending through the insulation layer and connected to the pad. The via wiring features a first via portion with a diameter that decreases from the upper surface of the insulation layer toward the pad, and a second via portion that increases in diameter from the lower end of the first via portion toward the pad. Notably, the diameter of the second via portion at the upper surface of the pad is larger than that of the first via portion at the upper surface of the insulation layer. Another patent describes a wiring substrate that consists of a first insulating layer, multiple wiring patterns formed on one surface of the first insulating layer, and a dummy pattern located between the nearby wiring patterns. This dummy pattern is a dot pattern arranged at the center portion between the nearby wiring patterns, with at least one dot being lower in height than the nearby wiring patterns.
Career Highlights
Natsuko Kitajo is currently employed at Shinko Electric Industries Co., Ltd., where she continues to innovate and develop new technologies. Her work has been instrumental in enhancing the performance of wiring substrates used in various electronic devices.
Collaborations
Throughout her career, Natsuko has collaborated with talented colleagues, including Yuji Yukiiri and Izumi Tanaka. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Natsuko Kitajo's contributions to wiring substrate technology exemplify her dedication to innovation and excellence. Her patents reflect her expertise and commitment to advancing the field, making her a notable figure in the world of electronics.