Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674143 | Power transmission belt and system | Toshimi Kumazaki, Isao Deguchi | 1997-10-07 |
| 5624338 | Double V-ribbed belt | Masahiko Kawashima | 1997-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674143 | Power transmission belt and system | Toshimi Kumazaki, Isao Deguchi | 1997-10-07 |
| 5624338 | Double V-ribbed belt | Masahiko Kawashima | 1997-04-29 |