Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387379 | Ink tank for printer | — | 1997-12-09 |
| D387086 | Ink tank for printer | — | 1997-12-02 |
| D387087 | Ink tank for printer | — | 1997-12-02 |
| 5662844 | Process for the production of a filter | Akira Goto | 1997-09-02 |