Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697359 | Abrasive blade with reduced cutting noise | Yukio Okanishi, Kosuke Mitsui, Akihiro Koike, Nobuo Urakawa | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697359 | Abrasive blade with reduced cutting noise | Yukio Okanishi, Kosuke Mitsui, Akihiro Koike, Nobuo Urakawa | 1997-12-16 |