Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930394 | Electronic device includes an insulating film having density or carbon concentration varying gradually in the direction of the thickness and a conductive film formed therein | Tetsuo Satake, Masazumi Matsuura, Kinya Goto | 2005-08-16 |