Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001442 | Particulate filter for an internal combustion engine and method for producing the same | Koichiro Nakatani, Shuji Watanabe, Shinya Hirota | 2006-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001442 | Particulate filter for an internal combustion engine and method for producing the same | Koichiro Nakatani, Shuji Watanabe, Shinya Hirota | 2006-02-21 |