Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602722 | Electric appliance, its assembling method, and its housing structure | Tatsuo Yamauchi | 1997-02-11 |
| 5594625 | Electric appliance, its assembling method, and its housing structure | Tatsuo Yamauchi | 1997-01-14 |