Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622590 | Semiconductor device and method of manufacturing the same | Yoshinobu Kunitomo, Yasuyuki Sakashita, Masahide Tsukamoto, Seiichi Nakatani, Keiji Saeki +1 more | 1997-04-22 |
| 5550408 | Semiconductor device | Yoshinobu Kunitomo, Yasuyuki Sakashita, Masahide Tsukamoto, Seiichi Nakatani, Keiji Saeki +1 more | 1996-08-27 |
| 5436503 | Semiconductor device and method of manufacturing the same | Yoshinobu Kunitomo, Yasuyuki Sakashita, Masahide Tsukamoto, Seiichi Nakatani, Keiji Saeki +1 more | 1995-07-25 |