Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530149 | Method for producing hollow piston for compressor by forging | Manabu Sugiura, Takayuki Kato | 2003-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530149 | Method for producing hollow piston for compressor by forging | Manabu Sugiura, Takayuki Kato | 2003-03-11 |