Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880556 | Apparatus for supplying a therapeutic oxygen gas | Katsuhiko Okada | 2005-04-19 |
| 6840926 | Multi-layer feminine hygienic pad | Mica Nukina, Mitsuko Uchiyama, Mitsuo Ohtani, Atsushi Uchiyama | 2005-01-11 |