YI

Yoshiyuki Ishigaki

RT Renesas Technology: 5 patents #45 of 1,436Top 4%
📍 Kawasaki, MO: #2 of 4 inventorsTop 50%
Overall (2004): #6,641 of 270,089Top 3%
5
Patents 2004

Issued Patents 2004

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6831852 Semiconductor memory device having a latch circuit and storage capacitor Tsuyoshi Koga, Yasuhiro Fujii 2004-12-14
6812534 Static semiconductor memory device Tomohiro Hosokawa, Yukio Maki 2004-11-02
6812574 Semiconductor storage device and method of fabricating the same Hidemoto Tomita, Shigeki Ohbayashi 2004-11-02
6781869 Semiconductor memory Shigeki Ohbayashi, Takahiro Yokoyama 2004-08-24
6774441 Semiconductor device having an MIS transistor Yukio Maki, Yasuhiro Fujii 2004-08-10