Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700367 | Method and apparatus for controlling the energizing of a heater in an oxygen sensor | Tessho Yamada, Takeshi Kawai, Hideki Toyoda | 1997-12-23 |
KY
Katsuhisa Yabuta
Overall (1997): #121,306 of 185,788Top 70%
1
Patents 1997