Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428671 | Method and apparatus for electro-coagulation printing and electrode control unit | Akira Sogo, Masao Noro, Kunimasa Muroi | 2002-08-06 |
| 6386683 | Printing apparatus and printing method therefor | Kunimasa Muroi | 2002-05-14 |
| 6348938 | Electro-coagulation printer | Kunimasa Muroi | 2002-02-19 |