Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840926 | Multi-layer feminine hygienic pad | Mica Nukina, Mitsuru Uchiyama, Mitsuo Ohtani, Atsushi Uchiyama | 2005-01-11 |
| 6730067 | Multi-layer feminine hygienic pad | Mica Nukina, Mitsuru Uchiyama, Mitsuo Ohtani, Atsushi Uchiyama | 2004-05-04 |
| 6171425 | Process for producing multi-layer feminine hygienic pad | Mica Nukina, Mitsuru Uchiyama, Mitsuo Ohtani, Atsushi Uchiyama | 2001-01-09 |