Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7464964 | Vehicle front body structure | Masanori Shinta, Daizou Miyata | 2008-12-16 |
| 4984392 | Chamfering the notch of a semiconductor wafer | Toshio Sekigawa | 1991-01-15 |
| 4905425 | Method for chamfering the notch of a notch-cut semiconductor wafer | Toshio Sekigawa | 1990-03-06 |