Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7063608 | Grinding wheel having core body coated with impermeable coating | Kazumasa Yoshida, Tomoharu Kondo | 2006-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7063608 | Grinding wheel having core body coated with impermeable coating | Kazumasa Yoshida, Tomoharu Kondo | 2006-06-20 |