Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660145 | Oxygen sensor element | Yasumichi Hotta, Hiroshi Sugino, Namitsugu Fujii | 2003-12-09 |
| 6562212 | Gas sensor element | Yasumichi Hotta, Namitsugu Fujii | 2003-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660145 | Oxygen sensor element | Yasumichi Hotta, Hiroshi Sugino, Namitsugu Fujii | 2003-12-09 |
| 6562212 | Gas sensor element | Yasumichi Hotta, Namitsugu Fujii | 2003-05-13 |