Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454195 | Industrial waste crushing bit | Masaharu Amano, Takanori Nagata, Kazuhide Okawa | 2002-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454195 | Industrial waste crushing bit | Masaharu Amano, Takanori Nagata, Kazuhide Okawa | 2002-09-24 |