YN

Yoshiharu Nagayama

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HE Hitachi Vlsi Engineering: 4 patents #189 of 666Top 30%
Overall (All Time): #1,057,955 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5335204 Semiconductor integrated circuit device Akinori Matsuo, Masashi Watanabe, Michio Fujimoto, Masashi Wada, Kazuo Naito 1994-08-02
5257234 Semiconductor integrated circuit device Akinori Matsuo, Masashi Watanabe, Michio Fujimoto, Masashi Wada, Kazuo Naito 1993-10-26
5105389 Semiconductor integrated circuit device Akinori Matsuo, Masashi Watanabe, Michio Fujimoto, Masashi Wada, Kazuo Naito 1992-04-14
4989185 Semiconductor device with change-over circuit to access a memory area based upon internal or external signal Akinori Matsuo, Masashi Watanabe, Michio Fujimoto, Masashi Wada, Kazuo Naito 1991-01-29
4967387 Semiconductor integrated circuit device Nobuo Shibasaki, Toshio Tanaka, Kenjiro Yasunari 1990-10-30