Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426631 | Oxygen sensor device incorporating a heater therein | Hiroshi Ono, Hitoshi Matsunosako | 2002-07-30 |
MA
Masahide Akiyama
Overall (2002): #165,176 of 266,432Top 65%
1
Patents 2002