Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171977 | Semiconductor device applied to composite insulative film manufacturing method thereof | Yoshio Kasai, Takashi Suzuki, Yuuichi Mikata, Hiroshi Akahori, Akihito Yamamoto | 2001-01-09 |
| 5838056 | Semiconductor device applied to composite insulative film and manufacturing method thereof | Yoshio Kasai, Takashi Suzuki, Yuuichi Mikata, Hiroshi Akahori, Akihito Yamamoto | 1998-11-17 |