Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D648845 | Mask body for respirator | Keiko Omura, Akito Nishijima | 2011-11-15 |
| D648846 | Mask for respirator | Keiko Omura, Akito Nishijima | 2011-11-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D648845 | Mask body for respirator | Keiko Omura, Akito Nishijima | 2011-11-15 |
| D648846 | Mask for respirator | Keiko Omura, Akito Nishijima | 2011-11-15 |