Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497858 | Method of remineralizing teeth | Naomi Yasuda, Kazushi Ebisudani | 2002-12-24 |
| 6471946 | Oral composition | Akira Nakao | 2002-10-29 |
| 6357115 | Method of manufacturing a fluid injection apparatus | Kazuo Sanada | 2002-03-19 |
| 6338581 | Image forming device | Kazuo Sanada, Seiichi Inoue | 2002-01-15 |
| 6336755 | Image forming apparatus | Kazuo Sanada, Seiichi Inoue | 2002-01-08 |
| 6334675 | Image forming apparatus | Kazuo Sanada | 2002-01-01 |