Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7792523 | Message transmission system and message transmission method | Hisanori Sawada, Ayumi Eguchi, Kayo Kobayashi, Hidenori Miyamoto, Hiroki Yamaguchi | 2010-09-07 |
| 6847074 | Semiconductor memory device | Yoshihisa Nagano, Shinichiro Hayashi, Eiji Fujii | 2005-01-25 |
| 6126752 | Semiconductor device having capacitor and manufacturing apparatus thereof | Eiji Fujii, Yasuhiro Shimada, Yasuhiro Uemoto, Shinitirou Hayashi, Koichi Arita +4 more | 2000-10-03 |
| 6080617 | Semiconductor device having capacitor and manufacturing method thereof | Eiji Fujii, Yasuhiro Shimada, Yasuhiro Uemoto, Shinitirou Hayashi, Koichi Arita +4 more | 2000-06-27 |
| 5717233 | Semiconductor device having capacitior and manufacturing method thereof | Eiji Fujii, Yasuhiro Shimada, Yasuhiro Uemoto, Shinitirou Hayashi, Koichi Arita +4 more | 1998-02-10 |
| 5661319 | Semiconductor device having capacitor | Eiji Fujii, Yasuhiro Shimada, Yasuhiro Uemoto, Akihiro Matsuda, Tatsuo Ootsuki | 1997-08-26 |