Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583483 | Semiconductor device and its manufacturing method | Mutsumi Masumoto, Akira Karashima | 2003-06-24 |
| 6525424 | Semiconductor device and its manufacturing method | Kensho Murata, Mutsumi Masumoto | 2003-02-25 |