Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866576 | Structure of shelf to be fixed to frame of communications apparatus | Toshimasa Umetsu | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866576 | Structure of shelf to be fixed to frame of communications apparatus | Toshimasa Umetsu | 1989-09-12 |