Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048841 | Spray-type bleaching agent | Shin Aihara, Yoshiyuki Watanabe, Masafumi Shioji | 2011-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048841 | Spray-type bleaching agent | Shin Aihara, Yoshiyuki Watanabe, Masafumi Shioji | 2011-11-01 |