Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171846 | Nonwoven fabric for skin care products, face mask, and cleansing sheet | Kumi Oyama, Hiroshi Kajiyama | 2024-12-24 |
| 12008981 | Sound-absorbing material nonwoven fabric, sound-absorbing material, and method for producing sound-absorbing material nonwoven fabric | Hiroshi Kajiyama | 2024-06-11 |