Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10166800 | Ribbon cassette including ink ribbon, first spool, and second spool | Hisako Tonishi, Tsutomu Kato, Susumu Murata | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10166800 | Ribbon cassette including ink ribbon, first spool, and second spool | Hisako Tonishi, Tsutomu Kato, Susumu Murata | 2019-01-01 |