Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692393 | Pulley ball bearing and pulley | Masao Fukuwaka, Seiya INOUE, Hiroshi Kawamura | 2004-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692393 | Pulley ball bearing and pulley | Masao Fukuwaka, Seiya INOUE, Hiroshi Kawamura | 2004-02-17 |