Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326318 | Process for producing semiconductor devices including an insulating layer with an impurity | Hiroyuki Watanabe, Hideki Mizuhara, Kaori Misawa, Masaki Hirase | 2001-12-04 |
| 6268657 | Semiconductor devices and an insulating layer with an impurity | Hiroyuki Watanabe, Hideki Mizuhara, Kaori Misawa, Masaki Hirase | 2001-07-31 |
| 6214749 | Process for producing semiconductor devices | Hiroyuki Watanabe, Hideki Mizuhara, Kaori Misawa, Masaki Hirase | 2001-04-10 |
| 6177343 | Process for producing semiconductor devices including an insulating layer with an impurity | Hiroyuki Watanabe, Hideki Mizuhara, Kaori Misawa, Masaki Hirase | 2001-01-23 |
| 5936300 | Semiconductor device with film covering | Kazuhiro Sasada, Mamoru Arimoto, Hideharu Nagasawa, Atsuhiro Nishida, Yosifumi Matusita | 1999-08-10 |