Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445320 | A/D conversion apparatus | Masao Noro, Ryo Kamiya | 2002-09-03 |
| 6428671 | Method and apparatus for electro-coagulation printing and electrode control unit | Masao Noro, Kunimasa Muroi, Koji Toda | 2002-08-06 |