Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238086 | Surface finishing method for aluminum shapes by barrel polishing | Kouzou Maekawa, Yoshito Hasegawa, Kazuaki Takaya, Kazunori Tsuda | 2007-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238086 | Surface finishing method for aluminum shapes by barrel polishing | Kouzou Maekawa, Yoshito Hasegawa, Kazuaki Takaya, Kazunori Tsuda | 2007-07-03 |