Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843879 | Bleaching activator granulate | Satoshi Matsunaga, Hiroshi Kimura, Toshiyuki Ishikawa | 1998-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843879 | Bleaching activator granulate | Satoshi Matsunaga, Hiroshi Kimura, Toshiyuki Ishikawa | 1998-12-01 |