Nishinomiya, Japan

Masafumi Fujii


Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Masafumi Fujii

Introduction

Masafumi Fujii, an accomplished inventor based in Nishinomiya, Japan, has made significant strides in the field of semiconductor technology. With a focus on improving the performance and stability of semiconductor packages, Fujii has demonstrated his expertise through his patented innovations.

Latest Patents

Fujii holds a patent for a semiconductor package utilizing an aluminum nitride substrate. This innovative package features a semiconductor element mounted on an aluminum nitride substrate, which is designed to enhance heat dissipation. The package incorporates a lead frame that directly connects to the semiconductor element, as well as a ceramic sealing member that ensures the stability of the semiconductor. Noteworthy is the coating layer of a nonmagnetic metallic material applied to one side of the lead frame, which minimizes resistance and frequency dependency of inductance. This cutting-edge design enables the semiconductor to operate stably at system clock frequencies of 50 MHz or higher, marking a leap in high-speed semiconductor technology.

Career Highlights

Throughout his career, Masafumi Fujii has been associated with notable companies such as Toshiba Corporation and Sumitomo Metal Industries, Inc. His experiences in these reputable organizations have significantly contributed to his development as an inventor and have provided him with a robust foundation in electronics and materials science.

Collaborations

During his journey as an inventor, Fujii has collaborated with esteemed colleagues, including Keiichi Yano and Takashi Takahashi. These collaborations have further enhanced his work and have fostered innovation within the semiconductor field.

Conclusion

Masafumi Fujii's contributions to semiconductor packaging represent a vital step toward enhancing electronic performance and reliability. With his innovative patent on aluminum nitride substrates, Fujii continues to influence the semiconductor industry, showcasing the importance of creativity and technical expertise in driving advancements in technology.

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