Company Filing History:
Years Active: 1986-2000
Title: Kiyoshi Muratake: Innovator in Semiconductor Technology
Introduction
Kiyoshi Muratake is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on enhancing the efficiency and performance of multi-chip semiconductor devices.
Latest Patents
Muratake's latest patents include innovative methods for producing multi-chip semiconductor devices. One notable patent describes a method of making a semiconductor device that features a ceramic base board made of aluminum nitride (AlN). This device incorporates a CPU chip and a CMU chip that are flip-chip bonded onto a circuit board. Additionally, SRAM chips are die-bonded to the lower major surface of the circuit board. The design includes first heat conductive blocks attached to the CPU and CMU chips, as well as second heat conductive blocks on the upper surface of the AlN ceramic base board. A resin package and a heat sink are also part of the assembly, ensuring efficient heat transfer and radiation from the device.
Career Highlights
Kiyoshi Muratake is currently employed at Fujitsu Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of multi-chip devices, making them more efficient and reliable.
Collaborations
Muratake has collaborated with notable colleagues, including Tetsushi Wakabayashi and Ken'ichi Ohki. Their combined expertise has contributed to the successful development of cutting-edge semiconductor technologies.
Conclusion
Kiyoshi Muratake's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches continue to shape the future of multi-chip devices.