Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303538 | Cash register or similar article | Shuzo Kato, Satoru Sakama | 1989-09-19 |
| D302826 | Cash register or similar article | Shuzo Kato | 1989-08-15 |
| D302436 | Cash register or similar article | Tadashi Kubo, Hiromi Isozaki | 1989-07-25 |