Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288389 | Oxygen sensor with higher resistance to repeated thermal-shocks and shorter warm-up time | Tessho Yamada, Nobuhiro Hayakawa | 1994-02-22 |
AM
Akio Mizutani
Overall (1994): #159,873 of 165,921Top 100%
1
Patents 1994