Akihisa Kuroyanagi

Title: The Innovations of Akihisa Kuroyanagi

Introduction

Akihisa Kuroyanagi, an accomplished inventor based in Suwon-si, South Korea, has made significant contributions to the field of semiconductor technology. With a total of six patents to his name, Kuroyanagi's innovations focus on advanced semiconductor packaging techniques that enhance performance and reliability in the electronics industry.

Latest Patents

Among his latest patents, Kuroyanagi has developed a fan-out semiconductor package. This innovative package includes a frame with insulating layers, wiring layers, and connection via layers, featuring a recess portion and a stopper layer on the bottom surface of the recess. A semiconductor chip is positioned in the recess, covered by a resin layer, while an encapsulant protects the side surfaces of both the chip and the resin. Additionally, a first redistribution layer and connection member facilitate electrical connectivity, enhancing the overall efficiency of the device.

Another noteworthy patent is for a semiconductor package that includes an organic interposer. This invention incorporates first and second semiconductor chips, each with connection pads, and an organic interposer that is electrically connected to these pads through a wiring layer. The design further includes barrier layers on the sides of the semiconductor chips and an encapsulant that securely protects the components.

Career Highlights

Kuroyanagi has honed his expertise while working with prominent companies such as Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His role in these organizations has allowed him to influence the development of cutting-edge semiconductor technologies and foster an environment of innovation.

Collaborations

Throughout his career, Kuroyanagi has collaborated with notable professionals in his field, including Jun Woo Myung and Yeong A Kim. This teamwork has been essential in advancing projects and driving successful outcomes in semiconductor innovations.

Conclusion

Akihisa Kuroyanagi's dedication to the field of semiconductor technology is evident through his patents and collaborations. His work not only showcases his individual skills but also emphasizes the importance of teamwork in creating impactful technological advancements. As the electronics industry continues to evolve, Kuroyanagi's inventions will undoubtedly play a crucial role in shaping the future of semiconductor packaging.