Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631075 | Switchgear | Junichi Kashima, Yasubumi Mutoh | 2003-10-07 |
| 6609176 | Disk control system and data rearrangement method | — | 2003-08-19 |
| D475689 | Portable telephone | Masao Shimazu | 2003-06-10 |