Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498100 | Method of manufacturing semiconductor devices | Akio Nishida, Kikuo Kusukawa, Toshiaki Yamanaka, Natsuki Yokoyama, Norio Suzuki +2 more | 2002-12-24 |
| 6380085 | Method of manufacturing semiconductor devices | Akio Nishida, Kikuo Kusukawa, Toshiaki Yamanaka, Natsuki Yokoyama, Norio Suzuki +2 more | 2002-04-30 |
| 6376304 | Semiconductor memory device and a method for fabricating the same | Hideyuki Matsuoka, Toshiaki Yamanaka | 2002-04-23 |
| 6335893 | Semiconductor integrated circuit device | Hitoshi Tanaka, Masakazu Aoki, Hiromasa Noda, Tomonori Sekiguchi | 2002-01-01 |