Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640767 | Oil pan structure and oil pan separator | Zenichiro Kato, Shoji Miyazaki, Shinzaburo Ichiman, Hiroaki Akita, Tsutomu Okuda | 2003-11-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640767 | Oil pan structure and oil pan separator | Zenichiro Kato, Shoji Miyazaki, Shinzaburo Ichiman, Hiroaki Akita, Tsutomu Okuda | 2003-11-04 |