Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447494 | Sanitary napkin | Masahiro Kashiwagi, Akiko Ota | 2002-09-10 |
| 6342744 | Direct current motor using magnets with extensions | Takeshi Tanaka | 2002-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447494 | Sanitary napkin | Masahiro Kashiwagi, Akiko Ota | 2002-09-10 |
| 6342744 | Direct current motor using magnets with extensions | Takeshi Tanaka | 2002-01-29 |