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, Koji Shiono | 2004-01-06 |
MT
Masamine Takagi
Overall (2004): #157,975 of 270,089Top 60%
1
Patents 2004