Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9390439 | Invoice amount calculation method, invoice amount calculation device, and printer invoicing system | Fumihiko Yanagisawa | 2016-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9390439 | Invoice amount calculation method, invoice amount calculation device, and printer invoicing system | Fumihiko Yanagisawa | 2016-07-12 |