Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770528 | Method of forming a data-storing capacitive element made in an insulating film on a semiconductor substrate | Kazuyuki Suko, Masayuki Hiranuma, Koichi Saitoh, Hirohiko Yamamoto, Tadanori Yoshida +2 more | 2004-08-03 |
| 6746913 | Method of manufacturing semiconductor integrated circuit device comprising a memory cell and a capacitor | Tsuyoshi Fujiwara, Takeshi Saikawa, Masato Kunitomo | 2004-06-08 |
| 6717202 | HSG semiconductor capacitor with migration inhibition layer | Yasuhiro Sugawara, Toshio Uemura, Akira Takamatsu, Hirohiko Yamamoto, Tadanori Yoshida +3 more | 2004-04-06 |
| 6576946 | Semiconductor device comprising capacitor cells, bit lines, word lines, and MOS transistors in a memory cell area over a semiconductor substrate | Misuzu Kanai, Yuzuru Ohji, Takuya Fukuda, Shinpei Iijima, Yasuhiro Sugawara +1 more | 2003-06-10 |
| 6524927 | Semiconductor device and method of fabricating the same | Yasuhiro Sugawara, Toshio Uemura, Akira Takamatsu, Hirohiko Yamamoto, Tadanori Yoshida +3 more | 2003-02-25 |
| 6444405 | Method of forming conductive layers in the trenches or through holes made in an insulating film on a semiconductors substrate | Kazuyuki Suko, Masayuki Hiranuma, Koichi Saitoh, Hirohiko Yamamoto, Tadanori Yoshida +2 more | 2002-09-03 |