Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173227 | Laser beam processing apparatus | Takaaki Iwata | 2007-02-06 |
| 6982923 | Semiconductor memory device adaptive for use circumstance | — | 2006-01-03 |
| 6130845 | Dynamic type semiconductor memory device having function of compensating for threshold value | Isao Naritake | 2000-10-10 |
| 5693984 | Semiconductor device having a heat radiator | — | 1997-12-02 |
| 5686361 | Method for manufacturing a semiconductor device having a heat radiator | — | 1997-11-11 |
| 5652461 | Semiconductor device with a convex heat sink | Norikata Hama | 1997-07-29 |
| 5230144 | Method of producing lead frame | — | 1993-07-27 |