Hisakatsu Yamaguchi graduated in electrical engineering from the Tokyo University of Science, Chiba, Japan, in 1994. He received the M.S. degree in electrical engineering from the University of Tokyo, Tokyo, Japan, in 1996.
In 1996, he joined Fujitsu Laboratories, Ltd., Kawasaki, Japan, where he has been engaged in research on DRAMs with high-speed IFs and has been responsible for developing MPEG4 Codec LSIs. He is currently working on developing high-speed IFs.