Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672137 | Oxygen sensor and manufacturing method of sensor element | Hiroshi Isomura, Takayoshi Atsumi, Masamine Takagi | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672137 | Oxygen sensor and manufacturing method of sensor element | Hiroshi Isomura, Takayoshi Atsumi, Masamine Takagi | 2004-01-06 |