Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016579 | Superabrasive grain setting apparatus | Sadao Sakakibara, Kodo Kobayashi, Hiroyasu Shimizu | 2011-09-13 |
| 7927389 | Superabrasive grain setting method | Sadao Sakakibara, Kodo Kobayashi, Hiroyasu Shimizu | 2011-04-19 |