Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694943 | Cylinder for internal combustion engine and method of treating inner wall surface of the cylinder | Hiroshi Fukuda, Motoi Hashiba, Shinji Tsuchiya | 2004-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694943 | Cylinder for internal combustion engine and method of treating inner wall surface of the cylinder | Hiroshi Fukuda, Motoi Hashiba, Shinji Tsuchiya | 2004-02-24 |