Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540446 | Cylindrical cutting blade and cutter head assembly which carries the cutting blade | Tsunesuke Iizuka, Ryunosuke Tsunenoki | 2003-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540446 | Cylindrical cutting blade and cutter head assembly which carries the cutting blade | Tsunesuke Iizuka, Ryunosuke Tsunenoki | 2003-04-01 |